Dido - Sitting On The Roof Of The World - https://www.youtube.com/watch?v=-JyZP9-EDsQ 

Composer, Lyricist, Mixing Engineer, Producer: Dido Armstrong Guitar, Composer, Lyricist: Rick Nowels Programmer: Rollo Composer, Lyricist, Mixing Engineer, Producer: Rollo Armstrong Mastering Engineer: Tom Coyne Engineer: Kieron Menzies Editor: Mike Horner Recording Engineer: Richard Woodcraft