Sister Sledge are an American female soul-disco group formed in 1971, originally featuring sisters: Debbie, Kim, Kathy and the late Joni Sledge.

Their hits, mostly recorded with Nile Rodgers and Bernard Edwards, have included "We are Family", "Lost in Music", "Love, Don't You Go Through No Changes on Me", "Frankie", "He's the Greatest Dancer", "Thinking Of You" and more