"What You Won't Do for Love" Singer Bobby Caldwell Dies at 71.

Bobby Caldwell, the singer/songwriter known for his hit song "What You Won't Do for Love," has died at the age of 71 after battling illness for several years. Caldwell's signature hit reached the top 10 on Billboard in 1978 and made his self-titled debut album go double platinum. He also wrote songs for other artists such as Neil Diamond, Al Jarreau, and Roberta Flack. Caldwell's smooth blue-eyed soul voice and enduring hit will be missed.