Merciless is the seventh studio album by American R&B singer Stephanie Mills. It was released in 1983 and Stephanie's second release on Casablanca Records. The album features two Billboard R&B hits "Pilot Error", a cover version of Prince's "How Come U Don't Call Me Anymore?", and "My Body" written by singer Luther Vandross. Merciless received a nomination for Best R&B Vocal Performance, Female at the 26th Grammy Awards in 1984.