Question: Traci Hale is an Atlanta-based American pop and R&B songwriter and vocalist, her best-known compositions include which song recorded by Barbadian singer Rihanna, for her fifth studio album "Loud" (2010)?

Context articles: Only Girl (In the World)
Talk That Talk
Traci Hale
Skin (Rihanna song)
Loud (Rihanna album)
California King Bed
Drunk on Love (Rihanna song)
Man Down (song)
Loud Tour Live at the O2
What's My Name? (Rihanna song)

"Only Girl (In the World)" is a song by Barbadian singer Rihanna from her fifth album, "Loud" (2010).
 The album's lead single, it was released on September 10.
 Crystal Johnson wrote the song in collaboration with producers Stargate and Sandy Vee.
 Rihanna contacted Stargate before "Loud"'s production and asked them to create lively, uptempo music.
 "Only Girl (In the World)" was the first song composed for the album, and the singer decided to include it on the track list before she recorded her vocals.
 Backed by strong bass and synthesizer, it is a eurodance song that incorporates elements of hi-NRG, rave and R&B in its composition.
 In its lyrics, Rihanna demands physical attention from her lover.
Talk That Talk is the sixth studio album by Barbadian singer Rihanna, released on November 18, 2011, by Def Jam Recordings and SRP Records.
 It was recorded while traveling for the Loud Tour between February and November 2011, and was originally planned to be a reissue of her previous studio album "Loud" (2010).
 As executive producer, Rihanna enlisted a wide range of producers including Alex da Kid, Calvin Harris, Chase & Status, No I.D., and StarGate to achieve her desired sound.
 Following in the same vein as "Loud", "Talk That Talk" is a dance-oriented pop/R&B crossover album that incorporates elements of hip hop, dubstep, electronic and house music.
 The album also continues to have subtle dancehall genres, whilst its lyrical content and themes revolve around a nihilist, romantic and lascivious lover.
Traci Hale is an Atlanta-based American pop and R&B songwriter and vocalist.
 She began her career as a back up singer for R&B superstars Keith Sweat and Aaliyah before becoming a songwriter for artists including Rihanna, Blu Cantrell, Mýa and Brandy.
 Her best-known compositions include "Case of the Ex", as recorded by Mýa, and Rihanna's "What's My Name?
", which reached number one on the US Billboard Hot 100.
"Skin" is a song by Barbadian recording artist Rihanna from her fifth studio album, "Loud" (2010).
 The song was written by Kenneth Coby and Ursula Yancy, with production helmed by Soundz.
 Musically, "Skin" is a R&B song that contains influences from pop, dance-pop and dubstep genres, whilst lyrically, the song is about being in a relationship with someone and only wanting to feel their skin close to the protagonists.
 "Skin" received generally positive reviews from critics, as part of their overall review of "Loud", praising "Skins compositions as well as Rihanna's sensual vocal performance.
 The song was included on the set list of the Loud Tour (2011), where Rihanna retrieves a man or woman from the audience near the end of the song, and performs a lap-dance whilst on an elevated platform.
 "Skin" was also used in Rihanna's advertisement campaign for Armani Jeans.
Loud is the fifth studio album by Barbadian singer Rihanna.
 It was released on November 12, 2010, by Def Jam Recordings and SRP Records.
 It was recorded between February and August 2010, during the singer's Last Girl on Earth Tour and the filming of her first feature film "Battleship".
 Rihanna was the executive producer of "Loud" and worked with various record producers, including StarGate, Sandy Vee, The Runners, Tricky Stewart and Alex da Kid.
 The album features several guest vocalists, including rappers Drake, Nicki Minaj and Eminem, who is featured on the sequel to "Love the Way You Lie", titled "Love the Way You Lie (Part II)".
"California King Bed" is a song by Barbadian singer Rihanna from her fifth studio album, "Loud" (2010).
 The song was written and produced by Andrew Harr and Jermaine Jackson, of the American production duo The Runners, with Priscilla Renea and Alex Delicata.
 The song was chosen to be a single from the album through Twitter, and it was released as the album's sixth single on May 13, 2011, by Def Jam.
 "California King Bed" is a rock and R&B power ballad that lyrically discusses "the waking death of a relationship", where Rihanna asks her lover if he loves her with emotional weakness.
 Rihanna's vocals were commended by critics.
"Drunk on Love" is a song by Barbadian recording artist Rihanna, from her sixth studio album "Talk That Talk" (2011).
 The song was written by Ester Dean, Traci Hale, Mikkel S. Eriksen and Tor Erik Hermansen of StarGate and Baria Qureshi, Romy Croft, Oliver Sim and Jamie Smith of The xx, with production helmed by StarGate.
 A power ballad, "Drunk on Love" samples the melody of The xx's song "Intro", which was included on their debut album "xx".
 Instrumentation consists of "a storm of drums" and "clattering synths."
 The song garnered mixed reviews from music critics, as they were divided on the song's composition as well as Rihanna's vocal performance.
 Upon the release of "Talk That Talk", the song charted at number 55 on the South Korea Gaon International Chart and number 153 on the UK Singles Chart.
"Man Down" is a song by Barbadian singer Rihanna from her fifth studio album, "Loud" (2010).
 Singer Shontelle and production duo Rock City wrote the song with its main producer, Sham.
 They wrote it during a writing camp, in Los Angeles of March 2010, held by Rihanna's record label to gather compositions for possible inclusion on the then-untitled album.
 Rock City were inspired by Bob Marley's 1973 song "I Shot the Sheriff" and set out to create a song which embodied the same feel, but from a female perspective.
 "Man Down" is a reggae murder ballad which incorporates elements of ragga and electronic music.
 Lyrically, Rihanna is a fugitive after she shoots a man, an action she later regrets.
 Several critics singled out "Man Down" as "Loud"' s highlight, while others commented on her prominent West Indian accent and vocal agility.
Loud Tour Live at the O2 is the second live long-form video by Barbadian singer Rihanna.
 It was released on December 13, 2012 by SRP and Def Jam Recordings.
 The DVD and Blu-ray Disc release feature her concert at The O2 Arena in London, England as part of the Loud Tour (2011), in support of her fifth studio album "Loud" (2010).
 Directed by Nick Wickham and produced by Ciarra Pardo and Emer Patten, it was filmed during the last three shows in London.
"What's My Name?"
 is a song recorded by Barbadian singer Rihanna, for her fifth studio album "Loud" (2010).
 Featuring guest vocals from Canadian rapper Drake, the song was released as the second single from "Loud" on October 26, 2010 through Def Jam Recordings.
 The electro-R&B song was produced by the Norwegian production duo StarGate, and was written by the duo along with Ester Dean, Traci Hale, and Drake.
 Lyrically, it incorporates themes of sexual intercourse and romance.