Coldplay

Coldplay were a band from the 2000s. Lucie Miller commented that Coldplay were as bad as the Eighth Doctor's frock coat. (AUDIO: Island of the Fendahl)

A Coldplay song was playing in a London pub when the Seventh Doctor and Ace entered. (PROSE: The Time and Tide)

Behind the scenes
David Tennant commented that he liked Coldplay during the Never Mind the Buzzcocks: Doctor Who Special.