Coldplay are a rock band formed in London, England in 1997. The group comprises vocalist/pianist/guitarist Chris Martin, lead guitarist Jonny Buckland, bassist Guy Berryman, and drummer/multi-instrumentalist Will Champion. Coldplay have sold 34.6 million albums, and are also known for their hit singles, such as "Yellow", "The Scientist", "Speed of Sound", "Fix You", "Viva la Vida" and the Grammy Award-winning "Clocks".

Coldplay achieved worldwide fame with the release of their single "Yellow", followed by their debut album, Parachutes (2000), which was nominated for the Mercury Prize. Its follow-up, A Rush of Blood to the Head (2002) won multiple awards such as NME's Album of the Year and was later included on Rolling Stone magazine's 500 Greatest Albums of All Time list, ranking at #473. Their next release, X&Y (2005), received a slightly less enthusiastic yet still generally positive reception. The band's fourth studio album, Viva la Vida or Death and All His Friends (2008), was produced by Brian Eno and released again to largely favourable reviews. All of Coldplay's albums have enjoyed great commercial success.

Coldplay's early material was compared to acts such as Jeff Buckley, U2, and Travis. Coldplay have been an active supporter of various social and political causes, such as Oxfam's Make Trade Fair campaign and Amnesty International. The group have also performed at various charity projects such as Band Aid 20, Live 8, and the Teenage Cancer Trust.