"Cirrus" is a 2013 instrumental performed, written and produced by British musician, producer and DJ Bonobo. Released as the first single from his fifth studio album The North Borders, the song did not chart but in 2014 the song was featured in a Vodafone advert. The song premiered on Giles Peterson's BBC Radio 6 on 19 January 2013. It was released on 1 April 2013 worldwide and on 2 April 2013 in North America.