JOHN MAYER is scared to show fans the real him - because he's worried they'll abandon him in droves. The 29-year-old singer has a wholesome reputation, but longs to let everyone see the hidden side of his personality. He says, "On the one hand, I want to mess up. To slip, you know? "But then the other part of me runs John Mayer Incorporated, the business, and I'm incredibly controlled about how people see me."
