"Jazz pianist who composed ""Ain't Misbehavin'"" (""The Color Purple"")" crossword clue

Let me guess, you have been playing a crossword game and got stuck on the clue "Jazz pianist who composed ""Ain't Misbehavin'"" (""The Color Purple"")". Well, you have come to the right place to find the answer to this clue.

F A T S W A L L E R