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Kelly Clarkson

The "Duets" judge is also looking good. She recently shed 30 pounds in six months through exercise — and probably by making restaurants like The Cheescake Factory only ocassional treats! "I do cardio. I run. I strength-train using my own body weight," she told Redbook. "I don’t like free weights, because I build muscle easily. Really, what I try to instill in my fans is to be healthy and happy. I have no desire to be super-skinny." (6/25/2012)

Kelly Clarkson and her guy grab lunch

The singer and boyfriend Brandon Blackstock dine at The Cheesecake Factory in Sherman Oaks, California, on Monday.