Claim: Coldplay is a British rock band that supports social and political causes.
Evidence: Coldplay have supported various social and political causes , such as Oxfam 's Make Trade Fair campaign and Amnesty International.
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 -LRB- UCL -RRB-.