Fab at 50 Demi Moore says maybe one day she'll have surgery

She celebrated turning half-a-century old on Sunday, but Demi Moore is a shining example of how looking after yourself can reap dividends. Of course, there have been long-standing rumours that the actress and ex of Ashton Kutcher has spent a six-figure sum on plastic surgery to help her keep her looks. She has never denied the speculation, but her only comment on the matter was when she told Elle magazine in 2010 that she had had "something done" but she insists her face is untouched by a scalpel.She says 'never say never' though, as Starpulse.com noted her previous comments to reporters: "Maybe one day I'll go under the knife. It just irritates me that people are constantly saying how much I've spent on plastic surgery," she has said. Moore will be back on cinema screens next year when she stars in 'Very Good Girls', about two girls from New York City who vow to lose their virginity during the summer after leaving high school.