Question: Who sings what you wont do for love?
Disambiguated questions and answers: question: Who sang the original What You Won't Do For Love?
Who sang a cover of What You Won't Do for Love in 1992?
Who sang a cover of What You Won't Do for Love in 2004?
answer: Bobby Caldwell
Go West
Boys II Men
Natural Questions answer: Bobby Caldwell (from the Wikipedia article "What You Won't Do for Love (song)")