"Yellow" is a song by the British rock band Coldplay. The band wrote the song and co-produced it with British record producer Ken Nelson for their debut album, Parachutes (2000). The song was released on 26 June 2000 as the second UK single from Parachutes, following "Shiver", and as the lead single in the United States.

"Clocks" is a song by British rock band Coldplay, released on 17 March 2003 via Parlophone Records in the United Kingdom. It was written and composed as a collaboration among all the members of the band for their second album, A Rush of Blood to the Head. The song is built around a piano riff, and features cryptic lyrics concerning themes of contrast and urgency. Several remixes of the track exist, and its riff has been widely sampled.