Her figure has earned her a spot on the cover of Playboy and the title of sexiest woman in the world, according to FHM magazine back in 2005. But even Kelly Brook has concerns about her appearance and sometimes obsesses over lines, wrinkles and things going south.

"Getting older you do worry about those things, but you've just got to embrace it. You're not going to look 20 forever. You just have to try and keep fit and eat well and look after yourself," said the model and presenter, 30.

The former Strictly Come Dancing star admits there are huge pressures on women to stay super slim and youthful. She confessed she would not rule out going under the knife in the future, but is a long, long way from needing to think about it.

"I'm not against (cosmetic surgery). I'm for whatever makes you feel happy and confident," said Kelly.

"I think sometimes you need to look at why you don't feel confident and need those things. But I'm not opposed to it," she added.