British actress Joanna Lumley embraces cosmetic surgery, insisting she has had some of her wrinkles erased already. The 60-year-old former model admits she has her limits, but there is nothing wrong with improving her looks and keeping the lines at bay. She says, "If something went badly wrong, then maybe. "I've had collagen to fill out a scar on my chin. I've also used it on deep lines across my forehead - it can stop you looking very worried or very tired, and I don't need that. "Hard lines around the mouth, too, you don't need them. Never on the lips, though - I can't think of anything worse."