"What You Wo n't Do for Love '' U.S. red heart - shaped vinyl limited edition Single by Bobby Caldwell from the album Bobby Caldwell B - side "Love Wo n't Wait '' Released December 1978 Recorded 1978 Genre Blue - eyed soul smooth jazz R&B quiet storm Length 4: 45 Label Clouds (U.S.) TK (international) Songwriter (s) Bobby Caldwell, Alfons Kettner Producer (s) Ann Holloway Bobby Caldwell singles chronology "What You Wo n't Do for Love '' (1978) "My Flame '' (1979) "What You Wo n't Do for Love '' (1978) "My Flame '' (1979)
who sings what you wont do for love
Bobby Caldwell Bobby Caldwell Bobby Caldwell Bobby Caldwell