Question: Of what origin is the singer of the song "Galang"?

full_context: Document 1: Mila J: Jamila Akiko Aba Chilombo, known as Mila J, is an American singer, songwriter, rapper and dancer. She is known for being in Prince's video for "Diamonds and Pearls", and appeared on tracks by RaRa, IMx, Trey Songz and Omarion. She released several singles in 2006–2009 under the name "Mila J" and then went on a hiatus for a number of years following the release of her original debut studio album "Split Personality" before returning as "Japallonia" in 2012 and then reverting to her stage name as Mila J.
Document 2: Diplo discography: American DJ, producer and singer Diplo has released one studio album, six EPs, five compilations, four mixtapes, one live album and a series of singles, music videos and other appearances. His alias, short for "Diplodocus", derives from his childhood fascination with dinosaurs. During his rise to fame, Diplo worked with British musician M.I.A., an artist who is credited with giving him exposure in his early career. Since then, Diplo has worked on production and mixtape projects with many other pop artists, such as Die Antwoord, Britney Spears, Madonna, Shakira, Beyoncé, No Doubt, Justin Bieber, Usher, Snoop Dogg, Chris Brown, CL, and G-Dragon. As an artist, Diplo, combined with his other collaborations Major Lazer and Jack Ü, two electronic groups.
Document 3: Paper Planes: "Paper Planes" is a song by British rapper M.I.A. from her second studio album, "Kala" (2007). The song was written by M.I.A. and Diplo. The song's backing track is a replayed sample of the 1982 song "Straight to Hell" by The Clash, and the members of The Clash are credited as co-writers of the song. The chorus of "Paper Planes" was widely speculated to be based on the chorus to the 1992 song "Rump Shaker" by Wreckx-N-Effect, although that song's writers are not credited. It was produced by Diplo with additional production by Switch. "Paper Planes" was released for download in August 2007 and as the album's third single by XL Recordings and Interscope Records on 11 February 2008.
Document 4: Bad Girls (M.I.A. song): "Bad Girls" is a song by British recording artist M.I.A. for her fourth studio album, "Matangi" (2013). The song is written by Maya "M.I.A." Arulpragasam, Marcella Araica and Floyd Nathaniel "Danja" Hills, and produced by Danja. The song, her first release following her departure from XL Recordings in 2011, was self-released worldwide under exclusive license to Interscope Records in the US on 31 January 2012. A shorter version of the song appeared on "Vicki Leekx" (2010), a free online mixtape on 31 December 2010. "Bad Girls" was released as a digital download a day after its world premiere on radio and online.
Document 5: M.I.A. (rapper): Mathangi "Maya" Arulpragasam (born 18 July 1975), better known by her stage name M.I.A., is a British rapper, singer-songwriter, record producer, and activist. She is of Sri Lankan Tamil origin. "M.I.A." is a play on her own name and a reference to the abbreviation of Missing in Action. Her compositions combine elements of alternative, dance, electronic, hip hop and world music. M.I.A. began her career in 2000 as a visual artist, filmmaker and designer in west London before beginning her recording career in 2002. Since rising to prominence in early 2004 for her singles "Sunshowers" and "Galang", charting in Canada and the UK and reaching number 11 on the "Billboard" Hot Dance Singles Sales in the US, she has been nominated for an Academy Award, three Grammy Awards and the Mercury Prize.
Document 6: Mika (singer): Mika ( ; born Michael Holbrook Penniman, Jr.; 18 August 1983), stylised as MIKA, is a Lebanese and English singer and songwriter.
Document 7: Alright, Still: Alright, Still is the debut studio album by English singer and songwriter Lily Allen, released on 13 July 2006 by Regal Recordings. After being rejected by several labels, Allen signed to London Records, who eventually lost interest in Allen, leading her to meet production duo Future Cut and sign to Regal Recordings. Recording for the album began in 2004 with sessions between Allen and Future Cut, and Allen's work garnered publicity on the Internet as she posted demos to her Myspace account before they were officially released. Allen later travelled to the United States to work with Greg Kurstin and Mark Ronson, to complete the final half of the album in 2006.
Document 8: Lauryn Hill: Lauryn Noelle Hill (born May 26, 1975) is an American singer, songwriter, rapper, record producer, and actress. She is best known for being a member of the Fugees and for her critically acclaimed solo album "The Miseducation of Lauryn Hill", which won numerous awards and broke several sales records.
Document 9: Galang (song): "Galang" is a song by British musician M.I.A. from her debut album "Arular". It was released on Showbiz Records in 2003 as her first single, which pressed 500 vinyl copies, gaining immediate international recognition via radio airplay, fashion shows, club rotations and internet filesharing. "Galang" was re-released on 1 November 2004 via XL Recordings as the second single from the album released by the label and was released for a third time as "Galang '05" on 11 October 2005 by the label and in the US by Interscope Records. It is written by Maya "M.I.A." Arulpragasam, Justine Frischmann, Ross Orton and Steve Mackey. It first appeared on M.I.A.'s six song demo tape in 2003, her official MySpace account on 9 June 2004 and was later reworked slightly by Orton and Mackey who received production credit for the song. "Galang" was the second song M.I.A. wrote on her Roland MC-505, intending for the piece to be performed by Frischmann's band Elastica. Inspired by her experiences and observations of life in London, M.I.A. wrote the song to encourage her friends in the band to continue to make music. However, after cowriting the song, Frischmann convinced M.I.A. to record "Galang" herself, complimenting the piece's lyrical narrative and music direction.
Document 10: Piracy Funds Terrorism: Piracy Funds Terrorism Volume 1, usually referred to simply as Piracy Funds Terrorism, is a mixtape produced by British recording artist M.I.A. and American DJ Diplo featuring vocal tracks intended for M.I.A.'s debut album "Arular" mashed up with samples of other recordings. The mixtape was produced by the two artists at Diplo's home studio in Philadelphia, Pennsylvania. It was not officially released, but was distributed at M.I.A.'s live shows and via the internet to promote the release of her much-delayed debut album. Despite its unofficial status, the mixtape received general acclaim among critics. Several music publications included the mixtape in their listings of the best albums of 2004.
Document 11: List of awards and nominations received by Mýa: American R&B-pop singer and actress Mýa Harrison released her self-titled debut album in 1998 under Interscope Records. It spawned the singles "It's All About Me", "Movin' On", and "My First Night with You". The album and its success helped her score Soul Train Music Award nominations for Best R&B/Soul or Rap New Artist and Best R&B/Soul Album – Female, a NAACP Image Award nomination for Outstanding New Artist, and a Billboard Music Award nomination for New R&B/Hip-Hop Artist of the Year. Her guest featured vocals on "Ghetto Supastar (That Is What You Are)" led to her first Grammy nomination for Best Rap Performance by a Duo or Group.
Document 12: Björk: Björk Guðmundsdóttir (] , born 21 November 1965), known as Björk ( ), is an Icelandic singer, songwriter, actress, record producer, and DJ. Over her four-decade career, she has developed an eclectic musical style that draws on a wide range of influences and genres spanning electronic, pop, experimental, classical, trip hop, IDM, and avant-garde styles. She initially became known as the lead singer of the alternative rock band The Sugarcubes, whose 1987 single "Birthday" was a hit on US and UK indie stations and a favorite among music critics. Björk embarked on a solo career in 1993, coming to prominence as a solo artist with albums such as "Debut" (1993), "Post" (1995), and "Homogenic" (1997), while collaborating with a range of artists and exploring a variety of multimedia projects.
Document 13: Jimmy (song): "Jimmy" is a song recorded by British artist M.I.A. for her second studio album, "Kala" (2007). The song was written by Maya "M.I.A." Arulpragasam, Dave "Switch" Taylor and Bappi Lahiri and produced by Switch and M.I.A.. A cover of "Jimmy Jimmy Jimmy Aaja" from the film "Disco Dancer" (1982), the song was re-arranged as an uptempo pop-electro tune with disco influences by modifying the orchestration, instrumentation and beats and the addition of original English lyrics for the single. During the recording and production sessions, M.I.A. and Switch wanted to create a dance-pop disco record using a song that the singer was familiar with from her childhood; the song's lyrics portray M.I.A. being invited by British journalist Ben Anderson on a date while covering a genocide tour across nations in Africa, and both eventually pursuing a romantic relationship. "Jimmy Jimmy Jimmy Aaja" was itself inspired by "T'es OK /(You're OK for international markets)" (1980) from French Euro disco group Ottawan.
Document 14: M.I.A. discography: English singer, songwriter and rapper M.I.A. has released five studio albums, two extended plays, two mixtapes, thirty-three singles (including six as a featured artist) and twenty-seven music videos. Born Mathangi "Maya" Arulpragasam, M.I.A. began her career as a visual artist and film-maker, and moved into making music after filming a documentary on the band Elastica in 2001. The band's lead singer, Justine Frischmann, lent her a Roland MC-505 sequencer/drum machine which she used to make a demo tape that secured her a contract with British label XL Recordings.
Document 15: List of awards and nominations received by M.I.A.: M.I.A is an English recording artist, songwriter, painter and director of Tamil descent. Her compositions combine elements of electronic, dance, alternative, hip hop and world music. She has been nominated for various awards including Academy Award, MOBO Award, MTV Video Music Award, MTV Europe Music Award, Grammy Award and the prestigious Mercury Prize. She is the only artist in history to be nominated for an Academy Award, Grammy Award, Brit Award, Mercury Prize and Alternative Turner Prize, and the first artist of Asian descent to be nominated for an Academy and Grammy Award in the same year. Her award-winning career spans 13 years. This is the list of awards and nominations received by her.
ground_truth: Sri Lankan Tamil origin