Question: Which band was formed first, The Joy Formidable or Deftones?

full_context: Document 1: The Joy Formidable discography: The discography of Welsh alternative rock band the Joy Formidable consists of three studio albums, one live album, three extended plays and 15 singles. Their debut extended play, "A Balloon Called Moaning", was released in December 2008, followed by their debut studio album, "The Big Roar", in January 2011, which reached No. 31 on the UK Albums Chart, and produced the singles "Whirring" and "A Heavy Abacus", which reached No. 7 and No. 25 on the US Alternative Songs Chart, respectively. Their second studio album, "Wolf's Law", was released in January 2013 and reached No. 41 and No. 51 on the UK Albums Chart and the US "Billboard" 200, respectively. Their third studio album, "Hitch" was released in March 2016.
Document 2: Team Sleep: Team Sleep is an American experimental alternative rock/post-rock group led by singer/guitarist Chino Moreno. Moreno is better known for fronting the Sacramento-based alternative metal band Deftones. Other current members include guitarist Todd Wilkinson, turntablist DJ Crook, bass guitarist/keyboardist Rick Verrett, drummer Gil Sharone and bassist Chuck Doom.
Document 3: Deftones: Deftones is an American alternative metal band from Sacramento, California, U.S. Formed in 1988, the band was founded by Chino Moreno (lead vocals, rhythm guitar), Stephen Carpenter (lead guitar), Abe Cunningham (drums) and Dominic Garcia (bass). During the group's first five years, the band's lineup changed several times, but stabilized in 1993 when Cunningham rejoined the group after his departure in 1990; by this time, Chi Cheng was the band's bassist. The lineup remained stable for fifteen years, with the exception of keyboardist and turntablist Frank Delgado being added in 1999. The band is known as one of the most experimental groups to have come from the alternative metal music scene. They are sometimes dubbed "the Radiohead of metal" by critics.
Document 4: The Big Roar: The Big Roar is the debut album by Welsh rock band the Joy Formidable, released in the UK on January 24, 2011 on Atlantic Records, with a US release following on March 15, 2011. The tracks "Austere", "Cradle", "Whirring" and "The Greatest Light Is the Greatest Shade" were originally featured on the band's debut mini album "A Balloon Called Moaning". These songs were re-recorded for "The Big Roar".
Document 5: Tricky Nixon: Tricky Nixon was a four-piece band from Manchester, England and was a former band of The Joy Formidable's vocalist/guitarist Ritzy Bryan and bassist Rhydian Dafydd. Their music has been described as "sleazy The Breeders guitar thrash and tasty harmonies, with sugar and spike boy-girl vocals and pummelling Pixies bass and drums." Their Welsh language song "Paid A Gofyn" "("Don't Ask")" was citied by Hefin Thomas on the "BBC Radio Cymru" website as "one of their top 10 favourite Welsh tracks of the decade" in 2009.
Document 6: Eros (Deftones album): of an unreleased album by American alternative metal band Deftones with tentative release dates in 2008 and 2009. The November 2008 car accident of bassist Chi Cheng forced the band to initially hold off on releasing the album, and later shelve the album indefinitely in a creative decision to move forward. With Cheng in a coma, Deftones recruited former Quicksand bassist Sergio Vega and released "Diamond Eyes" instead in 2010. In the years that followed, the band has had mixed feelings about finishing and officially releasing "Eros" at some point down the road.
Document 7: Roarities: Roarities is an extended play by Welsh alternative rock band the Joy Formidable. It was released on 5 July 2011 as a digital download and CD, the latter distributed exclusively through the band's website. The EP's title is a play on the title of their debut album, "The Big Roar", and is composed of remixes and live performances.
Document 8: The Joy Formidable: The Joy Formidable is a Welsh alternative rock band, formed in 2007 in North Wales and currently based in London, England. The band consists of Rhiannon "Ritzy" Bryan (lead vocals, guitar), Rhydian Dafydd (bass, vocals) and Matthew James Thomas (drums, percussion).
Document 9: Whirring: "Whirring" is a song by the Welsh alternative rock band the Joy Formidable. Written by the band, it was originally released on the band's debut EP, "A Balloon Called Moaning", in 2009 before being re-released on the band's debut full-length album, "The Big Roar", in 2011.
Document 10: Radiohead: Radiohead are an English rock band from Abingdon, Oxfordshire, formed in 1985. The band consists of Thom Yorke (lead vocals, guitar, piano, keyboards), Jonny Greenwood (lead guitar, keyboards, other instruments), Ed O'Brien (guitar, backing vocals), Colin Greenwood (bass), and Phil Selway (drums, percussion, backing vocals). They have worked with producer Nigel Godrich and cover artist Stanley Donwood since 1994.
Document 11: The Big More: The Big More is an extended play by Welsh alternative rock band the Joy Formidable. It was released on 14 October 2011 as a digital download and CD; the latter was distributed exclusively through the band's website. The EP is composed of remixes, live performances and an original song, "Anemone".
Document 12: Red Hot Chili Peppers: Red Hot Chili Peppers are an American funk rock band formed in Los Angeles in 1983. The group's musical style primarily consists of rock with an emphasis on funk, as well as elements from other genres such as punk rock and psychedelic rock. When played live, their music incorporates elements of jam band due to the improvised nature of many of their performances. Currently, the band consists of founding members vocalist Anthony Kiedis and bassist Flea, longtime drummer Chad Smith, and former touring guitarist Josh Klinghoffer. Red Hot Chili Peppers are one of the best-selling bands of all time with over 80 million records sold worldwide, have been nominated for sixteen Grammy Awards, of which they have won six, and are the most successful band in alternative rock radio history, currently holding the records for most number-one singles (13), most cumulative weeks at number one (85) and most top-ten songs (25) on the "Billboard" Alternative Songs chart. In 2012, they were inducted into the Rock and Roll Hall of Fame.
Document 13: Hitch (album): Hitch is the third studio album by the Welsh alternative rock band the Joy Formidable. The album was released on 25 March 2016 by the C'mon Let's Drift label in the UK, and Caroline Records in the US.
Document 14: Chino Moreno: Chino Moreno (born Camillo Wong Moreno; June 20, 1973) is an American musician. He is best known as the lead vocalist and contributing guitarist of Deftones. He is also a member of the side-project groups Team Sleep, Crosses, Saudade, and Palms.
Document 15: Vas Defrans: Vas Defrans, a five-piece experimental rock band based in North Hollywood, is known for their appearance at the Coachella Valley Music and Arts Festival in the summer of 2008 , as well as their frequent live performances that are both high-energy and display a high level of technical proficiency. The group consists of drummer Kane Ritchotte, guitarists Dash LeFrancis and Cary Singer, vocalist Vincent Coleman, and bassist Max Whipple. Originally LeFrancis performed as the band's vocalist, but in late 2007 he decided to devote his energies to lead guitar and after a short series of auditions, Singer was added in mid-2009, and Coleman in mid-2010. The group is currently gearing up for their first full-length album.
ground_truth: Deftones