Plastic Surgery Nightmares
While the singer has recently battled rumors of an expanding waistline, there is one thing she's admitted has plumped up: her lips! "I had that Restylane stuff," Simpson, 33, told Glamour magazine in 2006, adding that she was disappointed in the results. "It went away in like four months...[but] thank God! [They] looked fake to me. I didn't like that."