Question: Atoms for Peace are an English-American experimental rock supergroup comprising Radiohead singer Thom Yorke, is an English musician and composer, best known as the singer and principal songwriter of which band?

full_context: Document 1: Amnesiac (album): Amnesiac is the fifth studio album by the English rock band Radiohead, released on 5 June 2001 by Parlophone Records in the United Kingdom and a day later by Capitol Records in the United States. Recorded during the same sessions for the band's previous album "Kid A" (2000) with producer Nigel Godrich, the album incorporates similar influences of electronic music, 20th century classical music, jazz and krautrock. Singer Thom Yorke described it as "another take on "Kid A", a form of explanation." Its lyrics and artwork explore themes influenced by memory and reincarnation, with influences from ancient Greek and Egyptian mythology.
Document 2: Atoms for Peace (band): Atoms for Peace are an English-American experimental rock supergroup comprising Radiohead singer Thom Yorke (vocals, guitar, piano), Red Hot Chili Peppers bassist Flea, longtime Radiohead producer Nigel Godrich (keyboards, synthesisers, guitars), drummer Joey Waronker of Beck and R.E.M., and percussionist Mauro Refosco of Forro in the Dark. Yorke formed the band in 2009 to perform songs from his debut solo album, "The Eraser" (2006)"." They released an album of original material, "Amok", on February 25, 2013.
Document 3: Andy Yorke: Andy Yorke (born 10 January 1972) is an English musician and former lead singer and guitarist for the band Unbelievable Truth. He is the younger brother of Radiohead frontman Thom Yorke.
Document 4: Tomorrow's Modern Boxes: Tomorrow's Modern Boxes is the second solo album by Thom Yorke of the English alternative rock band Radiohead, released on 26 September 2014. It was produced by Radiohead producer Nigel Godrich, with artwork by Radiohead artist Stanley Donwood. The album blends Yorke's vocals and piano playing with electronic beats and textures.
Document 5: Emerson, Lake &amp; Palmer: Emerson, Lake & Palmer (ELP) were an English progressive rock supergroup formed in London in 1970. The band consisted of keyboardist Keith Emerson, singer, bassist and producer Greg Lake and drummer and percussionist Carl Palmer. With nine RIAA-certified gold record albums in the US, and an estimated 48 million records sold worldwide, they were one of the most popular and commercially successful progressive rock bands in the 1970s, with a musical sound including adaptations of classical music with jazz and symphonic rock elements, dominated by Emerson's flamboyant use of the Hammond organ, Moog synthesizer, and piano (although Lake wrote several acoustic songs for the group).
Document 6: The Eraser: The Eraser is the debut solo album by Thom Yorke of the English alternative rock band Radiohead, released on 10 July 2006 on the independent label XL Recordings. It was produced by longtime Radiohead producer Nigel Godrich. The album comprises electronic music Yorke recorded during Radiohead's 2004 hiatus and between their 2005 rehearsals, and makes heavy use of original samples.
Document 7: Nigel Godrich: Nigel Timothy Godrich (born 28 February 1971) is an English record producer, recording engineer and musician. He is best known for his work with the English rock band Radiohead, having produced all of their studio albums since "OK Computer" (1997); he has been dubbed the "sixth member" of the band, in an allusion to George Martin being called the "Fifth Beatle". Godrich has also worked extensively with Radiohead singer Thom Yorke on his solo material, and is a member of the bands Atoms for Peace (with Yorke) and Ultraísta. Other acts Godrich has worked with include Beck, Paul McCartney, U2, R.E.M. and Roger Waters. He is the creator of the music webseries "From the Basement".
Document 8: A Perfect Circle: A Perfect Circle is an American rock supergroup formed in 1999 by guitarist Billy Howerdel and Tool vocalist Maynard James Keenan. A Perfect Circle has released three albums: their debut "Mer de Noms" in 2000, a follow up, "Thirteenth Step" in 2003, and an album of radically re-worked cover songs titled "Emotive" in 2004. Shortly after "Emotive"' s release, the band went into hiatus while Keenan returned to Tool and starting up solo work in the form of the band Puscifer, and Howerdel releasing a solo album, "Keep Telling Myself It's Alright", under the moniker Ashes Divide. Band activity was sporadic in the coming years; the band reformed in 2010, and played live shows on and off between 2010 and 2013, but fell into inactivity after the release of their greatest hits album, "Three Sixty", and a live album box set, "" in late 2013. However, in 2017, the band returned to touring and announced plans to record and release a fourth studio album under a new record label, BMG Rights Management, between late 2017 and early 2018.
Document 9: Jonny Greenwood: Jonathan Richard Guy Greenwood (born 5 November 1971) is an English musician and the lead guitarist and keyboardist of the alternative rock band Radiohead. A multi-instrumentalist, Greenwood also plays instruments including the bass guitar, piano, viola, and drums, and is a prominent player of the ondes Martenot, an early electronic instrument. He works with electronic techniques such as programming, sampling and looping, and writes music software used by Radiohead. He described his role in the band as an arranger, helping to transform singer Thom Yorke's demos into full songs. He has been named one of the greatest guitarists of all time by publications including the "NME," "Rolling Stone" and "Spin".
Document 10: Stanley Donwood: Stanley Donwood (born 29 October 1968) is the pen name of English artist and writer Dan Rickwood. He is best known for his work with the English alternative rock band Radiohead, having created all of their album and poster art since 1994, often in collaboration with Radiohead singer Thom Yorke. He also creates artwork for Yorke's solo albums and Yorke's band Atoms for Peace.
Document 11: List of unreleased songs by Radiohead: The English alternative rock band Radiohead have performed and/or recorded numerous songs that have not been officially released. Live performances of many of the songs circulate as bootlegs. Asked in 2013 about the status of the unreleased songs, Radiohead producer Nigel Godrich said: "Everything will surface one day... it all exists... and so [they] will eventually get there, I'm sure." He cited the song "Nude", released on Radiohead's 2007 album "In Rainbows" but written 12 years prior, as an example of a song that took several years to complete.
Document 12: Thom Yorke: Thomas Edward Yorke (born 7 October 1968) is an English musician and composer best known as the singer and principal songwriter of the alternative rock band Radiohead. A multi-instrumentalist, Yorke mainly plays guitar and piano and works extensively with synthesisers, sequencers and programming. He is known for his falsetto vocals; in 2008, "Rolling Stone" ranked him the 66th greatest singer of all time.
Document 13: A Perfect Circle discography: The discography of American alternative rock supergroup A Perfect Circle consists of three studio albums, two compilation albums, one extended play, one video album, nine singles, one promotional single and ten music videos. A Perfect Circle is the brainchild of Billy Howerdel. After hearing demos of Howerdel's music, Maynard James Keenan, the lead singer of Tool, offered his services as vocalist. Howerdel agreed, and the band formed in 1999. They were then joined by bassist/violinist Paz Lenchantin, guitarist Troy Van Leeuwen, formerly of Failure, and drummer Tim Alexander, formerly of Primus. Soon after entering the studio to record their first album, Alexander was replaced by Josh Freese of The Vandals. "Mer de Noms" was released in May 2000, selling 188,000 copies its debut week. The band embarked on a number of headlining tours all over the world to promote the album which was certified gold by the Recording Industry Association of America (RIAA) one month after its release, and platinum just four months later.
Document 14: Them Crooked Vultures: Them Crooked Vultures is a rock supergroup formed in Los Angeles in 2009 by John Paul Jones (former member of Led Zeppelin) on bass and keyboards, Dave Grohl (of Foo Fighters and formerly of Nirvana) on drums and backing vocals, and Josh Homme (of Queens of the Stone Age, Eagles of Death Metal and formerly of Kyuss) on guitar and vocals. The group also includes guitarist Alain Johannes during live performances. The band began recording in February 2009, and performed their first gig on August 9, 2009, in Chicago, followed by a European debut on August 19. On October 1 the group embarked on a worldwide tour titled "Deserve the Future" with dates going into 2010. The band's first single "New Fang" was released in October 2009, followed by the group's self-titled debut album the following month, debuting at number 12 on the "Billboard" 200. The group won the 2011 Grammy Award for Best Hard Rock Performance for "New Fang".
Document 15: 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.
ground_truth: Radiohead