Question: Which song by the singer of I See Fire was written for Justin Bieber?

full_context: Document 1: Sing (Ed Sheeran song): "Sing" is a song by English singer-songwriter, Ed Sheeran. It was written by Sheeran and Pharrell Williams, who also produced it and provided uncredited background vocals. The song was released on 7 April 2014, serving as the lead single from Sheeran's second studio album, "×" (2014). The song became Sheeran's first UK number-one single and also topped the charts in Australia, New Zealand and Ireland. It also peaked at No. 13 on the US "Billboard" Hot 100.
Document 2: Love Yourself: Lyrically, ``Love Yourself ''is a kiss - off to a narcissistic ex-lover who did the protagonist wrong, with Bieber singing in a snappy and spiteful tone while`` hating on a girl for loving herself too much.'' In the pre-chorus, he sings with a husky tone in the lower registers: ``My mama do n't like you, and she likes everyone, ''`` in a style that molds well to Sheeran's,'' according to Rolling Stone's Brittany Spanos. ``And I (never) like to admit that I was wrong. And I've been so caught up in my job, did n't see what's going on, and now I know, I'm better sleeping on my own, ''he continues. In the chorus, Bieber sings,`` Cause if you like the way you look that much, oh baby you should go and love yourself,'' which according to Digital Spy's Amy Davidson, ``'love yourself' means' go f * * k yourself 'in this context. ''On March 7, 2017, composer Ed Sheeran stated on the Howard Stern Show that he had Rihanna in mind for the song at first, and the original lyric was indeed`` fuck yourself.'' In the song's bridge, Bieber uses a ``brass - and - vocalese ''style.
Document 3: Love Yourself: ``Love Yourself ''is a song recorded by Canadian singer Justin Bieber for his fourth studio album Purpose (2015). The song was released first as a promotional single on November 8, 2015, and later was released as the album's third single. It was written by Ed Sheeran, Benny Blanco and Bieber, and produced by Blanco. An acoustic pop song,`` Love Yourself'' features an electric guitar and a brief flurry of trumpets as its main instrumentation. During the song, Bieber uses a husky tone in the lower registers. Lyrically, the song is a kiss - off to a narcissistic ex-lover who did the protagonist wrong.
Document 4: See You Again: ``See You Again ''is a song recorded by American rapper Wiz Khalifa, featuring American singer Charlie Puth. The track was commissioned for the soundtrack of the 2015 action film Furious 7 as a tribute to the late actor Paul Walker, who died in a single - vehicle accident on November 30, 2013 in Valencia, California. Later on, the song was included as a bonus track on the international release of Puth's debut album, Nine Track Mind. The artists co-wrote the song with its co-producers, DJ Frank E and Andrew Cedar, with additional production from Puth and mixing provided by Manny Marroquin.`` See You Again'' was released on March 10, 2015, as the soundtrack's lead single in the United States.
Document 5: I See Fire: ``I See Fire ''is a song recorded and produced by English singer - songwriter Ed Sheeran. The song was commissioned for the soundtrack of the 2013 film The Hobbit: The Desolation of Smaug, where it played over the closing credits. The Hobbit director, Peter Jackson, asked Sheeran to write a song for the movie, after Jackson's daughter, Katie, suggested Sheeran. Sheeran saw the film, wrote the song, and recorded most of the track elements on the same day.
Document 6: I See Fire: "I See Fire" is a song recorded and produced by the English singer-songwriter Ed Sheeran. It was commissioned for the soundtrack of the 2013 film "", where it was played over the closing credits. "The Hobbit" director, Peter Jackson, asked Sheeran to write a song for the movie after Jackson's daughter, Katie, suggested Sheeran. Sheeran saw the film, wrote the song, and recorded most of the track elements on the same day.
Document 7: Spectre (2015 film): In September 2015 it was announced that Sam Smith and regular collaborator Jimmy Napes had written the film's title theme, "Writing's on the Wall", with Smith performing it for the film. Smith said the song came together in one session and that he and Napes wrote it in under half an hour before recording a demo. Satisfied with the quality, the demo was used in the final release.
Document 8: Music of The Lord of the Rings film series: ``Gollum's Song ''(The Two Towers) performed by Emilíana Torrini is musically related to Gollum's Pity Theme. The lyrics are by Fran Walsh. Released as a Single and as a music video featuring footage from the film. The song was to have been performed by Björk, whose name actually appeared in the closing credits of the film as shown in theaters; Björk had to decline because of her pregnancy, however, and Torrini was credited in the DVD. This track is also titled`` Long Ways to Go Yet,'' in The Complete Recordings. This version of the track includes additional instrumental music at the end, making it a medley of themes to cap off the album. Artist Geoff Keezer has released a jazz piano version of the song. Unrelated to the song of the same name in the book.
Document 9: Photograph (Ed Sheeran song): "Photograph" is a song recorded by the English singer-songwriter, Ed Sheeran, for his second studio album, "×" (2014). Sheeran wrote the song with Snow Patrol member, Johnny McDaid, who had a piano loop from which the composition developed. After recording several versions with other producers, Sheeran eventually solicited help from Jeff Bhasker; the collaboration generated a version that Bhasker further enhanced for months. The ballad derives its music primarily from an acoustic guitar, piano and programmed drums. With visually descriptive lyrics, it discusses a long-distance relationship inspired by Sheeran's own experience of being away from his then-girlfriend while he was on tour.
Document 10: Love Yourself: Tear: Love Yourself 轉 'Tear' (stylized as LOVE YOURSELF 轉 'Tear') is the third Korean studio album (sixth overall) by South Korean boy band BTS. The album was released on May 18, 2018 by Big Hit Entertainment. It is available in four versions and contains eleven tracks, with ``Fake Love ''as its lead single. The concept album explores themes relating to the pains and sorrows of separation. It debuted at number one on the US Billboard 200, becoming BTS 'highest - charting album in a Western market, as well as the first K - pop album to top the US albums chart and the highest - charting album by an Asian act.
Document 11: Love Yourself: Tear: Love Yourself 轉 'Tear' (stylized as LOVE YOURSELF 轉 'Tear') is the third Korean studio album (sixth overall) by South Korean boy band BTS. The album was released on May 18, 2018 by Big Hit Entertainment. It is available in four versions and contains eleven tracks, with ``Fake Love ''as its lead single. The concept album explores themes relating to the pains and sorrows of separation. On May 27, 2018, the album debuted at number one on the US Billboard 200, earning 135,000 album - equivalent units becoming BTS 'highest - charting album in a Western market, as well as the first K - pop album to top the US albums chart and the highest - charting album by an Asian act.
Document 12: Bon Iver discography: ``Brackett, WI ''released on Dark Was the Night (February 17, 2009 -- 3 x LP & 2 x CD).`` For Emma'' (live) released on Live at the World Cafe Vol. 27 (2009 -- U.S. CD) ``Skinny Love ''(live) released on`` Later... Live with Jools Holland'' (October 12, 2009 -- 2 x CD) ``Roslyn ''(with St. Vincent) released on The Twilight Saga: New Moon: Original Motion Picture Soundtrack (October 19, 2009 -- CD. December 2009 -- 2 x LP)`` Flume'', ``Wisconsin ''and`` Soft Light'' featured on the feature film The Builder by R. Alverson (July 27, 2010 -- DVD) My Beautiful Dark Twisted Fantasy by Kanye West (November 22, 2010 -- CD); featuring Bon Iver on six total tracks including ``Monster ''and`` Lost in the World''. Writing credits for Justin Vernon and featuring Bon Iver on ``Monster ''and`` Lost in The World''. ``The Wolves (Act I & II) ''featured on the feature film Rust and Bone (October 29, 2012 - Film)`` The Wolves (Act I & II)'' featured on the feature film The Place Beyond the Pines (March 29, 2013 - Film) ``Come Talk To Me ''featured on`` I'll Scratch Yours'' by Peter Gabriel (September 24, 2013) ``Heavenly Father ''released on the Wish I Was Here soundtrack (June 20, 2014 - CD / Digital)`` re: stacks'' featured in the feature film As Cool As I Am. ``I Need a Forest Fire ''features Bon Iver on James Blake's third studio album The Colour in Anything.
Document 13: What Do You Mean?: ``What Do You Mean? ''is a song recorded by Canadian singer Justin Bieber for his fourth studio album Purpose (2015). The song was released on August 28, 2015, as the album's lead single by Def Jam. Written by Bieber, Jason`` Poo Bear'' Boyd and Mason Levy, the song was produced by MdL and co-produced by Bieber. ``What Do You Mean? ''is a pop and tropical house song, with its instrumentation consisting in light flourishes of panpipes, looped vocal samples, piano chords, fervent synths, bass and`` slick beat'' elements with the sound of a clock ticking, while Bieber uses a smooth, soulful vocal. Lyrically, ``What Do You Mean? ''describes not being able to figure out the opposite sex with Bieber asking a girl why her body language is conflicting with her words.
Document 14: Somebody to Love (Justin Bieber song): "Somebody to Love" is a song performed by Canadian recording artist Justin Bieber. The song served as the second single from his album, "My World 2.0". It was written by Heather Bright and The Stereotypes, and produced by the latter. The song was originally recorded as a demo by Bieber's mentor, R&B singer, Usher, for his sixth studio album, "Raymond v. Raymond" (2010). After things went stale with Usher's label, The Stereotypes were encouraged to give the song to Bieber, who recorded it, with Usher performing background vocals. The song is an upbeat pop song, which also derives from R&B genre, while making use of Eurodisco influences. It impacted US mainstream and rhythmic radio on April 20, 2010. The remix of the song featuring Usher was featured on Bieber's first compilation album "" and his second remix album "".
Document 15: Love Yourself: Answer: Love Yourself 結 'Answer' (stylized as LOVE YOURSELF 結 'Answer') is the third Korean - language compilation album by South Korean boy band BTS. The album was released on August 24, 2018 by Big Hit Entertainment and is available in 4 different versions: S, E, L, and F. The album contains twenty - five tracks (twenty - six for digital version), including seven new songs, with the track ``Idol ''serving as the lead single. Most tracks are from Love Yourself: Her, and Love Yourself: Tear, including some remixes. The album debuted at number one in South Korea, Canada and the United States, becoming BTS 'second chart - topping album in the US market.
ground_truth: ``Love Yourself ''
sub_queries: who sings the last song in the hobbit 2 Answer: Ed Sheeran
what song did Ed Sheeran wrote for justin bieber Answer: ``Love Yourself ''