Question: when did flatline by the performer of Believe Tour come out?

full_context: Document 1: Purpose World Tour: The Purpose World Tour is the third worldwide tour by Canadian singer Justin Bieber. It was in support of his fourth studio album Purpose (2015). The tour started on March 9, 2016 in Seattle and ended on July 2, 2017 in London, England.
Document 2: Fearless Tour: The Fearless Tour was the debut concert tour by American singer-songwriter Taylor Swift. Also referred to as the Fearless Tour 2009 and the Fearless Tour 2010, it was launched in support of her second studio album ""Fearless"" (2008). On the tour, she was joined by guests Kellie Pickler and Gloriana. Teen singer Justin Bieber joined her as an opening act for the tour when she went to England in November 2009. During the tour, Swift performed with guests such as John Mayer, Katy Perry, and Faith Hill. It grossed $63,705,590 from 89 reported shows and an audience of 1,138,977.
Document 3: Journals (album): On December 9, 2013, Bieber announced that the ten Music Monday releases would be packaged with an additional five new songs in a compilation entitled Complete My Journals. Although the album was initially set for release on December 16, 2013, the date was pushed back one week to December 23, as Bieber intended to include one more song on the compilation. Though it does not appear on the album itself, the bonus track, ``Flatline '', was available for a free download on the iTunes Store for a limited time. Journals was available on iTunes from January 2, 2014, and all sixteen songs are available for purchase individually. According to one of its producers and Bieber's personal friend, Jason`` Poo Bear'' Boyd, the album was supposed to receive a full release, as well as its singles to be promoted on radio, however the label did n't support it because it was n't the direction they wanted Justin to go. It was, however, eventually released on LP in 2016.
Document 4: Justin Bieber: On August 17, 2017, Bieber released the single ``Friends ''with American record producer and songwriter BloodPop. Songwriters Julia Michaels and Justin Tranter reunited with Bieber to construct the song, just as they helped create his single`` Sorry'' in 2015 on his studio album Purpose. Bieber did not attend the 2018 Grammy Awards Show to perform the nominated song ``Despacito '', claiming that he would not make any award show appearances until his next album was finished.
Document 5: Justin Bieber: Justin Drew Bieber (/ ˈbiːbər /; born March 1, 1994) is a Canadian singer and songwriter. After a talent manager discovered him through his YouTube videos covering songs in 2008 and signed to RBMG, Bieber released his debut EP, My World, in late 2009. It was certified Platinum in the U.S. He became the first artist to have seven songs from a debut record chart on the Billboard Hot 100. Bieber released his first full - length studio album, My World 2.0, in 2010. It debuted at or near number one in several countries, was certified triple Platinum in the U.S., and contained his single ``Baby ''.
Document 6: My World Tour: The My World Tour was the debut concert tour by Canadian recording artist Justin Bieber. It is Bieber's first concert tour which supports his two-part debut album "My World" and "My World 2.0". The tour was for the first time rocky teswin officially announced on March 16, 2010, a week before "My World 2.0" was released. The tour has multiple legs with the supporting acts of Mindless Behavior, Sean Kingston and Jessica Jarrell on North American dates and pop girl group The Stunners also joined the tour for the first twenty dates. Jasmine Villegas joined the tour as opening act for the second leg. The first leg of the tour is estimated to have grossed $35.6 million post inflation. The tour made a total of $53,341,886 worldwide.
Document 7: My Worlds Acoustic: My Worlds Acoustic is the first remix album by Canadian recording artist Justin Bieber. It was released on November 26, 2010 and was initially sold exclusively at Walmart retail stores and Sam's Club. The album features nine acoustic versions of songs from his debut extended play, "My World" (2009), and first album "My World 2.0" (2010), as well as a new song "Pray". The new versions of the songs were produced by Bieber's music director, Dan Kanter, his vocal producer Kuk Harrell, and also producer Rob Wells. Internationally, the set is included as a part of the compilation album, "" (2010), which included songs from the previous two releases. "My Worlds Acoustic" was released to iTunes, on February 8, 2011.
Document 8: Believe Tour: The Believe Tour was the second concert tour by Canadian pop star Justin Bieber. It was launched in support of his third studio album, "Believe" (2012). Beginning in September 2012, the tour played over 150 shows in the Americas, Europe, Asia, Africa, and Australasia.
Document 9: Heartbreaker (Justin Bieber song): "Heartbreaker" is a song by Canadian singer Justin Bieber, taken from his second compilation album "Journals" (2013). It was released on October 7, 2013, and produced by T-Minus, Maejor Ali, Justin Bieber, and Chef Tone. The song is the first in Bieber's series Music Mondays, where he released a new single every week for 10 weeks until December 9, 2013.
Document 10: Change Me (Justin Bieber song): "Change Me" is a song by Canadian recording artist Justin Bieber from his second compilation album "Journals" (2013) discussing his life after the world turned on him was released on December 2, 2013. The song is the ninth in Bieber's series Music Mondays, the first eight being "Heartbreaker" (October 7, 2013), "All That Matters" (October 14), "Hold Tight" (October 21), "Recovery" (October 28), "Bad Day" (November 4), "All Bad" (November 11), "PYD" (November 18) and "Roller Coaster" (November 25). Bieber released a new single every week for 10 weeks from October 7 to December 9, 2013.
Document 11: Bad Day (Justin Bieber song): "Bad Day" is a song by Canadian singer Justin Bieber, which appears on his second compilation album "Journals" (2013). It was released on November 4, 2013, The song is the fifth in Bieber's series Music Mondays, the first four being "Heartbreaker" (October 7), "All That Matters" (October 14), "Hold Tight" (October 21), and "Recovery" (October 28). Bieber released a new single every week for 10 weeks from October 7 to December 9, 2013.
Document 12: Justin Bieber: Justin Drew Bieber (/ ˈbiːbər /; born March 1, 1994) is a Canadian singer, actor and songwriter. After a talent manager discovered him through his YouTube videos covering songs in 2008 and he signed to RBMG, Bieber released his debut EP, My World, in late 2009. It was certified platinum in the U.S. He became the first artist to have seven songs from a debut record chart on the Billboard Hot 100. Bieber released his first full - length studio album, My World 2.0, in 2010. It debuted at or near number one in several countries, was certified triple platinum in the U.S., and contained his single ``Baby ''.
Document 13: All Bad: "All Bad" is a single by Canadian recording artist Justin Bieber. It was released on November 11, 2013, The song is the sixth in Bieber's series Music Mondays, the first five being "Heartbreaker" (October 7, 2013), "All That Matters" (October 14), "Hold Tight" (October 21), "Recovery" (October 28) and "Bad Day" (November 4). Bieber released a new single every week for 10 weeks from October 7 to December 9, 2013.
Document 14: 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 15: All Around the World (Justin Bieber song): "All Around the World" is a song by Canadian singer Justin Bieber, from his third studio album, "Believe" (2012). It was written by Bieber, Sir Nolan and Nasri of The Messengers in collaboration with Ludacris, who guest features. This was the second collaboration between Bieber and Ludacris, having previously collaborated on "Baby" (2010). It was first released on June 4, 2012, as a promotional single from the album. The song was released as the fourth international single, and the fifth and final US single on February 26, 2013. The Eurodance track features a similar instrumentation to songs by Britney Spears, Chris Brown and Usher. Lyrically, it features Bieber singing to his love interest that "all around the world, people want to be loved". "All Around the World" received mostly positive reviews from music critics, who welcomed the song's Eurodance style. The song had moderate success worldwide, reaching the top ten in several countries, such as Belgium, Canada and Norway. Bieber promoted the song through live performances and a music video.
ground_truth: January 2, 2014
sub_queries: Believe Tour >> performer Answer: Justin Bieber
when did flatline by Justin Bieber come out Answer: January 2, 2014