Britney Spears is white hot in bikini on Shape Magazine cover
When asked about her famous rear end, she says "I like it, then again, I hate it. I'm in my 30s now, so I have to work harder to keep it 'up.'" The star -- who dined on Kentucky Fried Chicken after the photoshoot -- also says dieting is rough on her. "Because my specialities are spaghetti, brownies and chocolate chip cookies," she laughs.