"Don't Let Go" is a pop song, written by musician, singer and songwriter David Sneddon and Scott MacAlister, and released as a single on 21 April 2003 where it reached No. 3 on the UK Singles Chart and No. 36 in Ireland. It was the second single and follow up to his debut number-one hit, "Stop Living the Lie". The song was included on his debut album, Seven Years - Ten Weeks. The B-sides to this song – "She Needs to Know", "The Longest Time" and "Smile Again" – did not appear on the album.