 " Clocks " is a song by British alternative rock band Coldplay . It was written and composed , as a collaboration between all the members of the band , for their second album , A Rush of Blood to the Head . Built around a piano riff , the song features cryptic lyrics of contrast and urgency themes . Several remixes of the track exist and its riff has been widely sampled . 
 " Clocks " <a href='drop_aux' title='1'><mark>is</mark></a>a song by British alternative rock band Coldplay . It was written and composed , as a collaboration between all the members of the band , for their second album , A Rush of Blood to the Head . Built around a piano riff , the song <a href='uninflect' title='2'><mark>features</mark></a> cryptic lyrics of contrast and urgency themes . Several remixes of the track exist and its riff <a href='been_done' title='3'><mark>has</mark></a> been widely sampled . 
 Clocks  a song by British alternative rock band Coldplay . It was written and composed , as a collaboration between all da members of the band , for their second album , A Rush of Blood to the Head . Built around a piano riff , the song feature cryptic lyrics of contrast and urgency themes . Several remixes of tdatrack exist and its riff done been widely sampled .