If You Don't Know Me by Now" is a song written by Kenny Gamble and Leon Huff and recorded by Harold Melvin & the Blue Notes.
The song was originally written for Labelle (a trio led by Patti LaBelle) but they never recorded it.
The song was later covered by the English band Simply Red, also becoming their best-known hit after reaching number 1 on the US Billboard Hot 100 in July 1989. It peaked at number two in the UK Singles Chart. The B-side was recorded live in Manchester on February 22, 1989.
My collection: 7" single no. 5447 Found: unknown Cost: 2 pounds Tracks: 'If you don't know me by now' / 'Move on out (live)'