Knock on Wood is a studio album by Amii Stewart released in February 1979. The album yielded two successful single releases, "Knock on Wood" (#1 US Pop, #6 U.S. R&B, #5 U.S. Club Play, #6 UK, #13 Germany) and "Light My Fire / 137 Disco Heaven" (#69 US Pop, #36 US R&B, #5 UK, #26 Germany). A double A-side single with remixed versions of "Knock on Wood" and "Light My Fire" reached #7 on the UK charts in 1985 followed by a re-issue of "You Really Touched My Heart" (UK #89).
The original Knock on Wood album in its entirety remains officially unreleased on compact disc, a semi-official release was issued in Russia in 1999 on AS4000. This release paired this album with the follow-up release Paradise Bird and one bonus track "My Guy, My Girl", and includes all original artwork.