The Olsen twins may soon go under the knife if one of them gets her way, reports suggests.

According to Star magazine, Mary-Kate and Ashley are considering the possibility of a boob job, although only one is reported to be keen on the idea at the moment.

The magazine learnt: "Ashley is considering getting her boobs done because she wants to look more voluptuous.

"And she told Mary-Kate that she wanted her to get one at the same time so that it wouldn't be glaringly obvious that Ashley had work done. That way, they could say that they had just both matured and were filling out naturally."

However, Mary-Kate is believed to be less than enamoured with the idea and "hates" being told how to look by her twin.

Meanwhile, glamour model Alicia Douvall has revealed that she has spent over £1 million on her breasts, telling Gok Wan that she has gone under the knife no fewer than 14 times since the age of 17, the Sun reports.