Question: What was the original name of the rock band formed by the person who co-wrote three songs on Natalie Imbruglia's fourth studio album?

full_context: Document 1: Chris Cester: Christopher James Cester (born 16 September 1981) is an Australian musician. He was the founding mainstay drummer and backing vocalist of rock band, Jet. His older brother is Nic Cester (born 6 July 1979), the band's mainstay lead singer and front man. As a member of Jet, Cester has won awards as a songwriter from the Australasian Performing Right Association (APRA) including in 2005 as Songwriter of the Year, and 2011 for "Seventeen", which won Most Played Australian Work and Rock Work of the Year. In March 2012 Jet announced their disbandment.
Document 2: Ed Sheeran: Edward Christopher Sheeran, {'1': ", '2': ", '3': ", '4': "} (born 17 February 1991) is an English singer-songwriter, guitarist, and record producer. He was born in Halifax, West Yorkshire, and raised in Framlingham, Suffolk. He attended the Academy of Contemporary Music in Guildford, Surrey, as an undergraduate from the age of 18 in 2009. In early 2011, Sheeran independently released the extended play, "No. 5 Collaborations Project". After signing with Asylum Records, his debut album, "+" (read as "plus"), was released on 9 September 2011 and has since been certified seven-times platinum in the UK. The album contains the single "The A Team", which earned him the Ivor Novello Award for Best Song Musically and Lyrically. In 2012, Sheeran won the Brit Awards for Best British Male Solo Artist and British Breakthrough Act.
Document 3: Richard Ashcroft: Richard Paul Ashcroft (born 11 September 1971) is an English singer and songwriter. He was the lead singer and occasional rhythm guitarist of the alternative rock band The Verve from their formation in 1990 until their original split in 1999. He became a successful solo artist in his own right, releasing three UK top three solo albums. The Verve reformed in 2007 but again broke up by summer 2009. Ashcroft then founded a new band, RPA & The United Nations of Sound, and released a new album on 19 July 2010. On 22 February 2016 Ashcroft announced his fourth solo album, "These People", set for release 20 May 2016. Chris Martin of Coldplay has described Ashcroft as "the best singer in the world".
Document 4: Coldplay: Coldplay are a British rock band formed in 1996 by lead vocalist and keyboardist Chris Martin and lead guitarist Jonny Buckland at University College London (UCL). After they formed under the name Pectoralz, Guy Berryman joined the group as bassist and they changed their name to Starfish. Will Champion joined as drummer and backing vocalist, completing the lineup. Creative director Phil Harvey is often referred to as the fifth member by the band. The band renamed themselves "Coldplay" in 1998, before recording and releasing three EPs: "Safety" in 1998 and "Brothers & Sisters" and "The Blue Room" in 1999. "The Blue Room" was their first release on a major label, after signing to Parlophone.
Document 5: Want (Natalie Imbruglia song): "Want" is the first single taken from the Australian singer-songwriter Natalie Imbruglia's fourth studio album, "Come to Life" (2009). The single was released on 28 September 2009, two weeks before the release of the album in Europe and Australia. The track was written by Natalie Imbruglia, Daniel Johns under the pseudonym of Kat Kourtney, Gary Clark and Chris Martin and is one of three songs on the album co-written by Martin.
Document 6: Natalie Imbruglia: Natalie Jane Imbruglia ( ; ] ; born 4 February 1975) is an Australian singer-songwriter, model and actress. In the early 1990s, she played Beth Brennan in the Australian soap opera "Neighbours". Three years after leaving the programme, she began a singing career with her successful hit cover of Ednaswap's song, "Torn".
Document 7: Chris Lowe: Christopher Sean Lowe (born 4 October 1959) is an English musician, singer, songwriter and co-founder of the synthpop duo Pet Shop Boys which he formed with Neil Tennant in 1981.
Document 8: Scars (Natalie Imbruglia song): "Scars" was due to be the second and final single from Australian singer Natalie Imbruglia's fourth studio album, "Come to Life". The single was originally due to be released on 26 April 2010, but, due to contractual issues with the record label, was cancelled.
Document 9: Come to Life: Come to Life is the fourth studio album released by Australian singer-songwriter Natalie Imbruglia. It became the first album to be released on her self-funded label, Malabar Records.
Document 10: Want To: "Want To" is a song co-written and recorded by American country music duo Sugarland. It was released in August 2006 as the first single from the album "Enjoy the Ride". It was their first single not to feature former member Kristen Hall, although Jennifer Nettles had previously been featured on Bon Jovi's Number One country hit, "Who Says You Can't Go Home", the song was also the first regular Number One hit of Sugarland's career in the U.S., spending two weeks at the top of the "Billboard" Hot Country Songs charts in late 2006. The duo's members, Jennifer Nettles and Kristian Bush, wrote the song along with Bobby Pinson. The song has sold 856,000 copies in the US as of April 2013.
Document 11: Want to Want Me: "Want to Want Me" is a song recorded by American singer Jason Derulo for his fourth studio album, "Everything Is 4" (2015). It was released as the album's lead single on March 9, 2015. The song was written by Derulo, Sam Martin, Lindy Robbins, Mitch Allan, and its producer, Ian Kirkpatrick.
Document 12: Chris Amoo: Chris Amoo is a singer-songwriter and the lead singer of English soul group, The Real Thing. He is also a dog breeder, and judge at the dog shows including Crufts. He also had great success with his Afghan Hound, Viscount Grant.
Document 13: Wishing I Was There: "Wishing I Was There" is a Pop rock song by Australian singer-songwriter Natalie Imbruglia, released on 31 May 1998 as the third single from her debut album "Left of the Middle". The track was produced by Phil Thornalley and was co-written by Imbruglia, Thornalley and Colin Campsie. The single peaked at No. 19 on the UK Singles Chart, top 30 on the ARIA Singles Chart and top 40 in New Zealand.
Document 14: John Martin (singer): John Martin Lindström (born 22 August 1980) is a Swedish singer and songwriter. He is best known for his collaborations with the Swedish House Mafia. Since 2010, he has collaborated with Tinie Tempah and released his debut single "Anywhere For You", written alongside music partner Michel Zitron. John's vocal tracks include: "Anywhere For You", "Reload", "Save The World", "Don't You Worry Child", and an in progress track, "Love Louder" with David Guetta. On 3 April 2014 Lindstron appeared on the BBC Radio 1 Live Lounge covering Haim's "If I Could Change Your Mind". John Martin is now working on his debut album which was planned to be released in August 2014, however it has been delayed awaiting a new collaboration before the release.
Document 15: Chris Martin: Christopher Anthony John Martin (born 2 March 1977) is an English singer, songwriter, musician, record producer and philanthropist. He is best known as the lead singer and co-founder of the British rock band Coldplay. Born in Whitestone, near Exeter in Devon, Martin went to University College London where he formed a rock band with Jonny Buckland in 1996 called Pectoralz, which was eventually renamed Coldplay in 1998.
ground_truth: Pectoralz