"Cheer Down" is a song by English musician George Harrison that was first released in 1989. The track was his contribution to the soundtrack of the film Lethal Weapon 2 and was also issued as a single. Harrison wrote the song with Tom Petty and co-produced the recording with Jeff Lynne.
The song has appeared on the Harrison compilation albums Best of Dark Horse and Let It Roll. A live version recorded with Eric Clapton was included on Harrison's 1992 album Live in Japan.