Ain't Misbehavin' is a Tony Award-winning musical revue conceived by Richard Maltby, Jr. and Murray Horwitz, celebrating the music of jazz legend Fats Waller and the Harlem Renaissance. The show features five performers in a high-energy, humorous, and soulful tribute to the era, with music by Waller and other composers, and lyrics by various artists. Maltby also directed the original production, which was a massive success on Broadway, winning multiple awards, including Best Musical.