user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What "instrument" is played by the lyricist who wrote the song "All Around the World"? 
Knowledge Triplets: m.0vmytxc, music.recording_contribution.contributor, Ludacris
Vocals, music.instrument.instrumentalists, Véronique Barnard
My World, music.album.genre, Rhythm and blues
Vocals, music.instrument.instrumentalists, Tim White
Yeah!, freebase.valuenotation.is_reviewed, Composer
Ludacris, music.artist.track_contributions, m.0smthh2
Justin Bieber, music.composer.compositions, All Around The World
Beauty And A Beat, music.composition.composer, Justin Bieber
Ludacris, music.artist.track_contributions, m.0slkzvk
Vocals, music.instrument.instrumentalists, Mike Stevens
Ludacris, music.lyricist.lyrics_written, Still Standing
Vocals, music.instrument.instrumentalists, Frédéric Szymañski
Justin Bieber, music.composer.compositions, Recovery
m.0vmytt0, music.recording_contribution.contributor, Ludacris
Frédéric Szymañski, music.group_member.instruments_played, Vocals
Yeah!, music.composition.composer, Ludacris
First Dance, music.composition.lyricist, Justin Bieber
Songwriter, people.profession.corresponding_type, Musical Artist
KeyLiza, music.group_member.instruments_played, Vocals
My Worlds Acoustic, music.album.genre, Pop music
Rest of My Life, music.composition.composer, Ludacris
m.0vmytnj, music.recording_contribution.contributor, Ludacris
Ludacris, music.artist.track_contributions, m.0rqkdgf
Vocals, music.instrument.instrumentalists, Ray Kennedy
Nasri, music.composer.compositions, Let Your Hair Down
Ludacris, music.artist.album, Incognegro
Antonella Ruggiero, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, We Own the Night
m.0w4hq8s, music.recording_contribution.contributor, Ludacris
m.0vmysvx, music.recording_contribution.contributor, Ludacris
English Language, music.lyricist.lyrics_written, Anthem without a title
My World 2.0, music.album.genre, Contemporary R&B
Nasri, music.composer.compositions, Change Your Life
Vocals, music.instrument.instrumentalists, Getty Kaspers
Vocals, music.instrument.instrumentalists, Alexander Ivanov
Ludacris, music.artist.track_contributions, m.0snfy1n
Capri Virkkunen, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, Cut Me Deep
All Around The World, music.lyricist.lyrics_written, Justin Bieber
Kang Seul-gi, music.group_member.instruments_played, Vocals
Sir Nolan, music.composer.compositions, Feel This Moment
Alexander Ivanov, music.group_member.instruments_played, Vocals
As Long as You Love Me, music.composition.composer, Justin Bieber
Composer, type.type.expected_by, Composer
Ludacris, music.composer.compositions, How Low
All Around The World, music.composition.recordings, All Around The World (featuring Ludacris)
Composer, type.type.properties, Works Composed
m.011m26pv, music.performance_role.regular_performances, Vocals
Bigger, freebase.valuenotation.is_reviewed, Lyricist
RJ Thompson, music.group_member.instruments_played, Vocals
Mitali Mukherjee, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Blow It Out
Justin Bieber, music.composer.compositions, Lolly
Vocals, music.instrument.instrumentalists, Preston Shannon
Songwriter, people.profession.specialization_of, Musician
Barry White, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Gary Portnoy
Vocals, music.instrument.instrumentalists, Dave Allison
Vocals, music.instrument.instrumentalists, Rachel Fannan
All Around the World, music.recording.tracks, All Around the World
Ludacris, music.composer.compositions, Get Back
Vocals, music.instrument.instrumentalists, Dazzie Dee
Justin Bieber, music.composer.compositions, Confident
We Own the Night, music.composition.composer, Nasri
Bilal Khan, music.group_member.instruments_played, Vocals
James Swaim, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Creepin' (Solo)
All Around The World, common.topic.article, m.0j_3rq4
Right Here, music.composition.composer, Justin Bieber
Yves Bole, music.artist.genre, Pop music
Tønes, music.group_member.instruments_played, Vocals
Never Let You Go, music.composition.lyricist, Justin Bieber
Vocals, music.instrument.instrumentalists, Winston McCall
Ludacris, music.artist.track_contributions, m.0rrl2kj
Vocals, music.instrument.instrumentalists, James Swaim
Misha Omar, music.group_member.instruments_played, Vocals
All Around The World (featuring Ludacris), music.recording.releases, Believe
Nasri, music.composer.compositions, Next to You
We Own the Night, music.composition.composer, Sir Nolan
Vocals, music.instrument.instrumentalists, Zebra Katz
Ludacris, music.composer.compositions, Stand Up
Feel This Moment, music.composition.composer, Sir Nolan
Vocals, music.instrument.instrumentalists, Moby
Vocals, music.instrument.instrumentalists, Misha Omar
Vocals, music.instrument.instrumentalists, Valery Meladze
My Worlds Acoustic, music.album.genre, Contemporary R&B
Vocals, music.instrument.instrumentalists, Matt Alber
Vocals, music.instrument.instrumentalists, Mayra Alejandra Gomez Rodriguez
Mayra Alejandra Gomez Rodriguez, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Number One Spot
Ludacris, music.artist.contribution, m.0vmytxc
Ludacris, music.composer.compositions, Oh
Wait for a Minute, music.composition.recordings, Wait For a Minute
All Around the World (acoustic version), music.recording.tracks, All Around the World (acoustic version)
Vocals, music.instrument.instrumentalists, Alice
All Around The World (featuring Ludacris), music.recording.featured_artists, Ludacris
Patti Smith, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, All Around The World
Ludacris, music.lyricist.lyrics_written, Hands in the Air
Ludacris, music.composer.compositions, Tonight (Best You Ever Had)
Andy Redmond, music.group_member.instruments_played, Vocals
My World, music.album.genre, Contemporary R&B
Sir Nolan, music.composer.compositions, All Around The World
Ludacris, music.composer.compositions, Pimpin' All Over the World
Vocals, music.instrument.instrumentalists, Henning Stærk
Ludacris, music.composer.compositions, The Potion
All Around The World, music.composition.recordings, All Around the World
Lyricist, type.property.reverse_property, Lyrics Written
Ludacris, music.artist.contribution, m.0w4hq8s
Ludacris, music.composer.compositions, What's Your Fantasy
Ludacris, music.artist.track_contributions, m.0rf2cbs
My World, music.album.genre, Pop music
All Around the World, common.topic.notable_for, g.1ygb0p3fm
Vocals, music.instrument.instrumentalists, Marcy Marxer
Vocals, music.instrument.instrumentalists, Savina Yannatou
Beautiful, music.composition.lyricist, Justin Bieber
Justin Bieber, music.composer.compositions, PYD
Ludacris, music.artist.contribution, m.0vx5r2t
Nat Baldwin, music.group_member.instruments_played, Vocals
Bigger, freebase.valuenotation.is_reviewed, Composer
Lolly, music.composition.composer, Justin Bieber
Ludacris, music.artist.contribution, m.0vx5my1
Steve "Lips" Kudlow, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Jun Matsumoto
m.0vmysqw, music.recording_contribution.contributor, Ludacris
Ludacris, music.composer.compositions, Splash Waterfalls
Ludacris, music.artist.track_contributions, m.0rrpq41
Viktorija Kukule, music.group_member.instruments_played, Vocals
All Around the World (acoustic version), music.recording.song, All Around The World
Getty Kaspers, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, Don't Kill the Magic
Lyricist, owl#inverseOf, Lyrics Written
Vocals, music.instrument.instrumentalists, Maya Nirmala
Justin Bieber, music.composer.compositions, Thought Of You
Justin Bieber, music.lyricist.lyrics_written, Never Let You Go
Ray Watts, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Jaclyn Wint
#thatPower, music.composition.composer, Justin Bieber
Ludacris, music.artist.track_contributions, m.0qfchrp
Composer, rdf-schema#domain, Composition
Ludacris, music.artist.contribution, m.0vx6wr5
Justin Bieber, music.composer.compositions, Eenie Meenie
Pray, music.composition.composer, Nasri
Pray, music.composition.composer, Justin Bieber
All Around the World, music.single.versions, All Around the World (acoustic version)
Recovery, music.composition.composer, Justin Bieber
Justin Bieber, music.composer.compositions, Never Let You Go
Vocals, music.instrument.instrumentalists, Thom Donovan
Vocals, music.instrument.instrumentalists, Ghost Loft
Jason BARNARD, music.group_member.instruments_played, Vocals
Ludacris, music.artist.contribution, m.0vn2swd
Eenie Meenie, music.composition.composer, Justin Bieber
Justin Bieber, music.composer.compositions, Baby
Vocals, music.instrument.instrumentalists, Adam Ezra
First Dance, music.composition.composer, Justin Bieber
Justin Bieber, music.composer.compositions, First Dance
Vocals, music.instrument.instrumentalists, Stephen Melton
Ludacris, music.composer.compositions, Undisputed
Vocals, music.instrument.instrumentalists, Ian Parsons
Dazzie Dee, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Colin Frangicetto
All Around the World, music.recording.featured_artists, Ludacris
Ludacris, music.artist.contribution, m.0vmysqw
Justin Bieber, music.group_membership.member, m.011m26pv
Composer, owl#inverseOf, Works Composed
Ryat, music.group_member.instruments_played, Vocals
Dom Totino, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, Rude
Vocals, music.instrument.instrumentalists, Hilary Duff
Justin Bieber, music.composer.compositions, #thatPower
Ludacris, music.featured_artist.albums, All Around the World
Winston McCall, music.group_member.instruments_played, Vocals
All Bad, music.composition.composer, Justin Bieber
Ludacris, music.artist.contribution, m.0vmyv4w
Roller Coaster, music.composition.composer, Justin Bieber
Ludacris, music.composer.compositions, Glamorous
Ross Mintzer, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, All Around The World
All Around The World, award.award_nominated_work.award_nominations, m.0z85n_1
Composition, type.type.properties, Composer
Sam Octigan, music.group_member.instruments_played, Vocals
All Around The World, music.composition.composer, Sir Nolan
Karl Kuehn, music.group_member.instruments_played, Vocals
Sir Nolan, music.composer.compositions, Jealous
All Around The World, music.composition.composer, Nasri
Ludacris, music.composer.compositions, Wet the Bed
Adam Ezra, music.group_member.instruments_played, Vocals
Composition, freebase.type_profile.published, Published
Ludacris, music.artist.contribution, m.0w4hqv8
Nasri, music.composer.compositions, Pray
Bodo Wartke, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, 美杜莎
Singer-songwriter, base.musicpf.genre.artist, Yves Bole
m.0vp800w, music.recording_contribution.album, All Around the World
All Around the World, music.album.artist, Justin Bieber
Vocals, music.instrument.instrumentalists, Dino Soldo
Justin Bieber, music.composer.compositions, Somebody to Love
Marcy Marxer, music.group_member.instruments_played, Vocals
Ben Speer, music.group_member.instruments_played, Vocals
Sir Nolan, music.composer.compositions, Que Sera
Vocals, music.instrument.instrumentalists, Cities Aviv
Turn to You (Mother's Day Dedication), music.composition.composer, Justin Bieber
Lyricist, rdf-schema#domain, Composition
Somebody to Love, music.composition.composer, Justin Bieber
Vocals, music.instrument.instrumentalists, Jordan Raycroft
Vocals, music.instrument.instrumentalists, Patti Smith
Ludacris, music.artist.album, Ludacrismas
Cassper Nyovest, music.group_member.instruments_played, Vocals
Véronique Barnard, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Frank Gari
Vocals, music.instrument.instrumentalists, Ray Watts
Justin Bieber, music.composer.compositions, Die in Your Arms
All Around the World, music.single.versions, All Around the World
Ludacris, music.artist.track_contributions, m.0x10513
Justin Bieber, music.composer.compositions, Turn to You (Mother's Day Dedication)
Wait for a Minute, music.composition.composer, Justin Bieber
Ludacris, music.lyricist.lyrics_written, War with God
Party Starter, music.composition.composer, Ludacris
Vocals, music.instrument.instrumentalists, Alison Pipitone
Ludacris, music.composer.compositions, Unpredictable
Justin Bieber, music.composer.compositions, Bad Day
Tim White, music.group_member.instruments_played, Vocals
m.0vx5my1, music.recording_contribution.contributor, Ludacris
Eric Earley, music.group_member.instruments_played, Vocals
My Worlds Acoustic, music.album.artist, Justin Bieber
Baby, music.composition.composer, Justin Bieber
PYD, music.composition.composer, Justin Bieber
All Around The World, common.topic.notable_types, Composition
Ludacris, music.composer.compositions, Party Starter
All Around The World, common.topic.notable_for, g.125829xyd
All Around The World (featuring Ludacris), music.recording.canonical_version, All Around the World
Vocals, music.instrument.instrumentalists, Karl Kuehn
Vocals, music.instrument.instrumentalists, Dom Totino
Vocals, music.instrument.instrumentalists, John Driskell Hopkins
Sir Nolan, people.person.profession, Songwriter
g.11ksgk_85, music.group_member.instruments_played, Vocals
All Around the World (acoustic version), common.topic.notable_types, Musical Recording
Vocals, music.instrument.instrumentalists, Elvis Costello & The Attractions
Ludacris, music.composer.compositions, Saturday Night
Ludacris, music.composer.compositions, Good Lovin
Colin Frangicetto, music.group_member.instruments_played, Vocals
Preston Shannon, music.group_member.instruments_played, Vocals
All Around the World, common.topic.notable_for, g.1yfp2v1q6
Composition, type.type.properties, Lyrics Website
Tiffany Apan, music.group_member.instruments_played, Vocals
Ludacris, music.artist.contribution, m.0vmytt0
Vocals, music.instrument.instrumentalists, Benjamin Booker
Stephen Melton, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, Take a Chance on Me
Lyricist, type.property.schema, Composition
m.0vmyv4w, music.recording_contribution.contributor, Ludacris
Thought Of You, music.composition.composer, Justin Bieber
Ludacris, music.artist.contribution, m.0vmysp1
My World 2.0, music.album.genre, Pop music
Vocals, music.instrument.instrumentalists, Mitali Mukherjee
Feel This Moment, music.composition.composer, Nasri
Composition, type.type.properties, Lyricist
Cities Aviv, music.group_member.instruments_played, Vocals
All Around The World (featuring Ludacris), common.topic.notable_for, g.126t1pkyj
Ludacris, music.artist.contribution, m.0vmytnj
Ludacris, music.artist.contribution, m.0vn3cpn
Never Say Never, music.composition.composer, Justin Bieber
Never Let You Go, music.composition.composer, Justin Bieber
Nasri, music.composer.compositions, I Can Only Imagine
All Around The World, music.composition.language, English Language
Vocals, music.instrument.instrumentalists, Bilal Khan
Ludacris, music.composer.compositions, I Like
Vocals, music.instrument.instrumentalists, Brandi Carlile
Nasri, common.topic.notable_types, Composer
Bas, music.group_member.instruments_played, Vocals
Gary Portnoy, music.group_member.instruments_played, Vocals
All Around the World, music.recording.tracks, All Around the World (album version)
Vocals, music.instrument.instrumentalists, Georgia Ruth
Jaclyn Wint, music.group_member.instruments_played, Vocals
All That Matters, freebase.valuenotation.is_reviewed, Composer
m.0vmysp1, music.recording_contribution.contributor, Ludacris
Composition, common.topic.article, m.02tc4hy
Vocals, music.instrument.instrumentalists, Bas
Ludacris, music.artist.album, Pimpin' All Over the World
Dino Soldo, music.group_member.instruments_played, Vocals
Justin Bieber, music.composer.compositions, Beauty And A Beat
Ludacris, music.artist.contribution, m.0vx6x1j
Hilary Duff, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Viktorija Kukule
Ludacris, music.composer.compositions, B R Right
Justin Bieber, music.composer.compositions, Pray
Justin Bieber, music.composer.compositions, Live My Life
All That Matters, music.composition.composer, Justin Bieber
All Around The World (featuring Ludacris), music.recording.song, All Around The World
Justin Bieber, music.lyricist.lyrics_written, Bigger
Composition, type.type.domain, Music
Bigger, music.composition.lyricist, Justin Bieber
All Around The World, common.topic.article, m.09c4dl
First Dance, freebase.valuenotation.is_reviewed, Lyricist
Justin Bieber, music.composer.compositions, All Bad
Justin Bieber, music.composer.compositions, Boyfriend
Justin Bieber, music.artist.album, All Around the World
Ludacris, music.composer.compositions, Holidae In
Benjamin Booker, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Tønes
Justin Bieber, music.lyricist.lyrics_written, All Around The World
Rachel Fannan, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Saturday
Ludacris, music.composer.compositions, Sex Room
My World, music.album.artist, Justin Bieber
All Around the World, music.recording.artist, Ludacris
Sir Nolan, music.composer.compositions, We Own the Night
Vocals, music.instrument.instrumentalists, Xuso Jones
I Can Only Imagine, music.composition.composer, Nasri
Elvis Costello & The Attractions, music.group_member.instruments_played, Vocals
Ludacris, music.artist.contribution, m.0vnxyxv
I Can Only Imagine, music.composition.language, English Language
Ludacris, music.composer.compositions, My Chick Bad
Ludacris, music.artist.contribution, m.0vx6wvc
Ludacris, music.composer.compositions, One Minute Man
Stark Hazard, music.group_member.instruments_played, Vocals
Right Here, music.composition.recorded_as_album, Right Here
Nasri, music.lyricist.lyrics_written, I Can Only Imagine
Cam Avery, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, g.11ksgk_85
Vocals, music.instrument.instrumentalists, Ryat
Ludacris, music.artist.contribution, m.0vmysvx
Justin Bieber, music.composer.compositions, Never Say Never
The One Thing, music.recording.contributions, m.01109sd9
Justin Bieber, music.composer.compositions, Roller Coaster
Zebra Katz, music.group_member.instruments_played, Vocals
Savina Yannatou, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, The One Thing
Nasri, music.composer.compositions, You Got It All
Vocals, music.instrument.instrumentalists, Krisyanto
All Around the World (acoustic version), music.recording.canonical_version, All Around the World
All Around The World (featuring Ludacris), common.topic.notable_types, Musical Recording
Ray Kennedy, music.group_member.instruments_played, Vocals
All Around The World, music.composition.place_of_first_performance, United States of America
Hold Tight, freebase.valuenotation.is_reviewed, Composer
Vocals, music.instrument.instrumentalists, Tiffany Apan
Ludacris, music.composer.compositions, Grew Up a Screw Up
José Rodrigo Arango, music.group_member.instruments_played, Vocals
All Around The World, music.composition.composer, Justin Bieber
Nasri, music.composer.compositions, As Long as You Love Me
Ludacris, music.artist.track_contributions, m.0rfjnv2
Dave Allison, music.group_member.instruments_played, Vocals
All Around the World, common.topic.notable_for, g.12h2z2b__
John Driskell Hopkins, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Ross Mintzer
Alice, music.group_member.instruments_played, Vocals
Anhayla, music.group_member.instruments_played, Vocals
Justin Bieber, music.composer.compositions, Wait for a Minute
All Around the World (acoustic version), common.topic.notable_for, g.1yg9rwt59
Vocals, music.instrument.instrumentalists, Nat Baldwin
Vocals, music.instrument.instrumentalists, David Otero
Bigger, music.composition.composer, Justin Bieber
All Around The World, music.composition.recordings, All Around the World (acoustic version)
Die in Your Arms, music.composition.composer, Justin Bieber
I Can Only Imagine, music.composition.lyricist, Nasri
Cathy Fink, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Lovers and Friends
All Around the World, common.topic.notable_for, g.1yg95fpd7
Vocals, music.instrument.instrumentalists, Antonella Ruggiero
Ludacris, music.artist.contribution, m.0v_5ycc
Frank Gari, music.group_member.instruments_played, Vocals
Right Here, music.album.compositions, Right Here
Thom Donovan, music.group_member.instruments_played, Vocals
As Long as You Love Me, music.composition.composer, Nasri
Brandi Carlile, music.group_member.instruments_played, Vocals
My World, music.album.genre, Teen pop
Ludacris, music.composer.compositions, Little Bad Girl
Composer, freebase.type_profile.published, Published
Justin Bieber, music.composer.compositions, Hold Tight
Yeah!, music.album.compositions, Yeah!
Ludacris, music.composer.compositions, Southern Hospitality
Jun Matsumoto, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Jason BARNARD
Vocals, music.instrument.instrumentalists, Stark Hazard
Vocals, music.instrument.instrumentalists, Yon Koeswoyo
Ludacris, music.composer.compositions, Chopped 'n' Skrewed
Hold Tight, music.composition.composer, Justin Bieber
Lovers and Friends, music.composition.composer, Ludacris
Vocals, music.instrument.instrumentalists, Steve "Lips" Kudlow
Baby, music.composition.composer, Ludacris
Vocals, music.instrument.instrumentalists, Sam Octigan
Vocals, music.instrument.instrumentalists, KeyLiza
Believe Acoustic, music.album.artist, Justin Bieber
All Around the World, music.recording.artist, Justin Bieber
Ludacris, music.composer.compositions, Gossip Folks
Tate Stevens, music.group_member.instruments_played, Vocals
All Around the World, music.recording.song, All Around The World
Moby, music.group_member.instruments_played, Vocals
All Around the World, music.single.versions, All Around The World (featuring Ludacris)
Musical Recording, freebase.type_profile.published, Published
Vocals, music.instrument.instrumentalists, Tim Presley
All Around The World, music.composition.lyricist, Justin Bieber
Vocals, music.instrument.instrumentalists, Cam Avery
Vocals, music.instrument.instrumentalists, Capri Virkkunen
Home to Mama, music.composition.composer, Justin Bieber
All Around the World, music.recording.canonical_version, All Around the World
Ludacris, music.artist.contribution, m.0vmysls
Composer, rdf-schema#range, Composer
My World 2.0, music.album.genre, Rhythm and blues
Ludacris, music.artist.contribution, m.0vx5qt2
Nasri, people.person.profession, Songwriter
Georgia Ruth, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Rock Star
Live My Life, music.composition.composer, Justin Bieber
Ludacris, music.composer.compositions, Money Maker
David Otero, music.group_member.instruments_played, Vocals
Rude, music.composition.composer, Nasri
Vocals, music.instrument.instrumentalists, Kang Seul-gi
Bad Day, music.composition.composer, Justin Bieber
Yves Bole, base.musicpf.artist.genre, Singer-songwriter
m.0vmysls, music.recording_contribution.contributor, Ludacris
Anthem without a title, music.composition.lyricist, English Language
Justin Bieber, music.composer.compositions, Bigger
m.0vn2swd, music.recording_contribution.contributor, Ludacris
Ludacris, music.artist.contribution, m.0vp800w
All Around the World, music.album.contributor, m.0vp800w
Ludacris, music.composer.compositions, Yeah!
Change Me, music.composition.composer, Justin Bieber
Vocals, music.instrument.instrumentalists, Kimberly Brewer
m.0z85n_1, award.award_nomination.nominated_for, All Around The World
Maya Nirmala, music.group_member.instruments_played, Vocals
Justin Bieber, music.composer.compositions, All That Matters
Vocals, music.instrument.instrumentalists, Anhayla
Boyfriend, music.composition.composer, Justin Bieber
Vocals, music.instrument.instrumentalists, Bodo Wartke
Justin Bieber, music.lyricist.lyrics_written, Beautiful
Annie Lennox, music.group_member.instruments_played, Vocals
Ludacris, music.composer.compositions, Runaway Love
Composition, type.type.expected_by, Lyrics Written
Justin Bieber, music.composer.compositions, As Long as You Love Me
Vocals, music.instrument.instrumentalists, Cassper Nyovest
m.0vmyt8w, music.recording_contribution.contributor, Ludacris
Nasri, music.composer.compositions, Big Night
Krisyanto, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Eric Earley
Ludacris, music.artist.track_contributions, m.0wjzm8d
Kimberly Brewer, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Tate Stevens
Aaliyah, music.group_member.instruments_played, Vocals
Justin Bieber, music.composer.compositions, Home to Mama
m.0w4hqv8, music.recording_contribution.contributor, Ludacris
Tim Presley, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Barry White
Ludacris, music.composer.compositions, Baby
Vocals, music.instrument.instrumentalists, Cathy Fink
Nasri, music.composer.compositions, Feel This Moment
Yon Koeswoyo, music.group_member.instruments_played, Vocals
Matt Alber, music.group_member.instruments_played, Vocals
Justin Bieber, music.composer.compositions, Change Me
Henning Stærk, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, Aaliyah
Justin Bieber, music.composer.compositions, Right Here
Confident, music.composition.composer, Justin Bieber
Ludacris, music.artist.contribution, m.0vmyt8w
My World 2.0, music.album.artist, Justin Bieber
Vocals, music.instrument.instrumentalists, RJ Thompson
Vocals, music.instrument.instrumentalists, Etta James
Vocals, music.instrument.instrumentalists, Alyssa Bernal
Ludacris, music.artist.contribution, m.0vx5p2x
Nasri, music.composer.compositions, You Don’t Care About Me
Valery Meladze, music.group_member.instruments_played, Vocals
Change Your Life, music.composition.composer, Nasri
Ludacris, music.composer.compositions, Party Girls
Ludacris, music.artist.contribution, m.0vmysdv
All Around the World, music.album.featured_artists, Ludacris
Heartbreaker, music.composition.composer, Justin Bieber
Vocals, music.instrument.instrumentalists, Fat Trel
All Around The World (featuring Ludacris), music.recording.artist, Justin Bieber
Justin Bieber, music.lyricist.lyrics_written, First Dance
Mike Stevens, music.group_member.instruments_played, Vocals
Vocals, music.instrument.instrumentalists, g.12hhgp2nt
Justin Bieber, music.composer.compositions, Heartbreaker
Ludacris, music.artist.track_contributions, m.0rtb48k
Fat Trel, music.group_member.instruments_played, Vocals
Alison Pipitone, music.group_member.instruments_played, Vocals
Ian Parsons, music.group_member.instruments_played, Vocals
Composer, type.type.domain, Music
Etta James, music.group_member.instruments_played, Vocals
Ludacris, music.artist.home_page, http://www.ludacris.net/
Ludacris, music.composer.compositions, Rest of My Life
Vocals, music.instrument.instrumentalists, Andy Redmond
All Around the World (acoustic version), music.recording.artist, Justin Bieber
Alyssa Bernal, music.group_member.instruments_played, Vocals
g.12hhgp2nt, music.group_member.instruments_played, Vocals
Ludacris, music.lyricist.lyrics_written, Saturday Night
Vocals, music.instrument.instrumentalists, José Rodrigo Arango
Vocals, music.instrument.instrumentalists, Ben Speer
m.0vmysdv, music.recording_contribution.contributor, Ludacris
All Around The World, music.composition.composer, Ludacris
Jordan Raycroft, music.group_member.instruments_played, Vocals
Ghost Loft, music.group_member.instruments_played, Vocals
Nasri, music.composer.compositions, Happy Tears
Ludacris, music.composer.compositions, Ride
Vocals, music.instrument.instrumentalists, Annie Lennox
All Around the World, common.topic.notable_types, Musical Recording
Musician, people.profession.specializations, Songwriter
Ludacris, music.artist.contribution, m.0vmyrv6
Xuso Jones, music.group_member.instruments_played, Vocals

Answer: Vocals