"Ain't Misbehavin'" is a 1929 stride jazz/early swing song. Andy Razaf wrote the lyrics to a score by Thomas "Fats" Waller and Harry Brooks for the Broadway musical comedy play Connie's Hot Chocolates. Wikipedia
Composed: 1929
Composers: Harry Brooks and Fats Waller
Label: Victor
Recorded: New York City, July 9, 1929