Question: Who is the performer of the live album Live in the city If I Wasn't True's performer was born?

full_context: Document 1: Sam Shaber: Sam Shaber is an American singer/songwriter from New York City. Her parents were screenwriter David Shaber and artist Alice Shaber, and many of her songs, such as "Walkin' at Night," "Eldorado," and "Bomb Threat in New Rochelle," refer to New York City. Her song "All of This", also about New York City, reached #1 on the Quiznos Subs National In-Store Playlists in 2003.
Document 2: Michael Shulman (writer): Michael Shulman (born April 28, 1973) is an American writer, artist, and pop culture expert, residing in Las Vegas, Nevada.
Document 3: Shamir (musician): Shamir Bailey (born November 7, 1994), known mononymously as Shamir, is an American singer, songwriter and actor from Las Vegas, Nevada. His debut extended play (EP), "Northtown", was released in June 2014 to positive reviews. In October 2014 he signed to XL Recordings and released the single "On the Regular". His debut LP "Ratchet" was released on May 19, 2015 in the United States.
Document 4: It Wasn't Me: ``It Was n't Me ''Single by Shaggy from the album Hot Shot Released September 11, 2000 Format 7'' 12 ''cassette CD Genre Rap pop Length 3: 47 Label Big Yard DreamWorks Songwriter (s) Shaggy Producer (s) Shaun Pizzonia Shaggy singles chronology`` Luv Me, Luv Me'' (1998) ``It Was n't Me ''(2000)`` Angel'' (2001) ``Luv Me, Luv Me ''(1998)`` It Was n't Me'' (2000) ``Angel ''(2001)
Document 5: Live in Las Vegas (Macy Gray album): Live in Las Vegas is a live album by American R&B-soul singer-songwriter Macy Gray. The album was recorded at the House of Blues in Las Vegas, Nevada, in 2004 and released on DVD and CD in 2005.
Document 6: It Wasn't Me: ``It Was n't Me ''Single by Shaggy from the album Hot Shot B - side`` Dance & Shout'' Released September 11, 2000 Format 7 ''12'' cassette CD Recorded 2000 Genre Reggae fusion Length 3: 47 Label Big Yard DreamWorks Songwriter (s) Shaggy Producer (s) Shaun ``Sting ''Pizzonia Shaggy singles chronology`` Luv Me, Luv Me'' (1998) ``It Was n't Me ''(2000)`` Angel'' (2000)
Document 7: He Wasn't: "He Wasn't" is a song by Canadian singer-songwriter Avril Lavigne, released as the fourth and final single from her second album, "Under My Skin" (2004). It was not released in the United States; instead, "Fall to Pieces" was released. The song was released in Germany, Australia and the United Kingdom. Beforehand, it was a released as a third single in Japan in June 2004. It was written and produced by Lavigne and Chantal Kreviazuk. Allmusic highlighted the song as one of the most significant post-grunge songs of all time.
Document 8: Nirvana (EP): Nirvana is the debut extended play (EP) by English singer Sam Smith. It was released in the United Kingdom as a digital download on 4 October 2013. The EP includes an acoustic version of Disclosure's "Latch". "Safe with Me" peaked at number 86 and "Nirvana" peaked at number 82 on the UK Singles Chart in October 2013.
Document 9: The Harem World Tour: Live from Las Vegas: The Harem World Tour: Live From Las Vegas (2004) is a live album and video recording of Sarah Brightman's concert held in Las Vegas, part of her global Harem World Tour.
Document 10: If It Wasn't True: "If It Wasn't True" is a song written and recorded by American singer-songwriter Shamir Bailey, better known by his stage name Shamir, and included as the opening track on his debut extended play (EP) "Northtown". Musically, "If It Wasn't True" is an R&B, pop, and dance song. Shamir has called the track "a breakup song, but not a typical one," and "Vogue" magazine in 2014 dubbed it "Your New Favorite Breakup Song."
Document 11: It Wasn't Me: ``It Was n't Me ''Single by Shaggy from the album Hot Shot B - side`` Dance & Shout'' Released September 11, 2000 Format 7 ''12'' cassette CD Recorded 1999 Genre Rap pop Length 3: 47 Label Big Yard DreamWorks Songwriter (s) Shaggy Producer (s) Shaun Pizzonia Raul ``RAZ ''Zeballos Shaggy singles chronology`` Luv Me, Luv Me'' (1998) ``It Was n't Me ''(2000)`` Angel'' (2001) ``Luv Me, Luv Me ''(1998)`` It Was n't Me'' (2000) ``Angel ''(2001)
Document 12: Live at Grimey's: Live at Grimey's is a live album by the American heavy metal band Metallica. The album was recorded live on June 12, 2008, at The Basement, a venue beneath Grimey's New & Preloved Music in Nashville, Tennessee, just before their appearance at the Bonnaroo Music Festival. It was released on November 26, 2010. It was released on both CD and vinyl, and is available at independent record stores, as well as the band's website. In its first week after release, the EP sold around 3,000 copies.
Document 13: Live in Las Vegas (Elvis Presley album): Live in Las Vegas is a four-disc box set by American singer and musician Elvis Presley, released in July 2001 on RCA Records, catalogue 07863 69354-2. It comprises live recordings from shows given by Presley in Las Vegas through every decade of his career.
Document 14: Live (Vanessa Paradis album): Live is the fourth album by Vanessa Paradis and her first live album. It was also her last album until "Bliss". The album was recorded on her Natural High Tour, on April 21, 1993 and is unique for featuring a large number of English songs when compared to her other live albums and tours.
Document 15: Northtown (EP): Northtown is the debut EP by American singer-songwriter Shamir Bailey, better known by his stage name, Shamir. The EP has elements of R&B, house and dance music. It was produced by Nick Sylvester, the founder of New York's Godmode label, and released on June 6, 2014. The EP was rated as one of the best releases by a new artist in 2014.
ground_truth: Macy Gray
sub_queries: If It Wasn't True >> performer Answer: Shamir
Shamir >> place of birth Answer: Las Vegas
Live in Las Vegas >> performer Answer: Macy Gray