Heidi Montag 'wants another boob job'

Heidi Montag has revealed that she wants to have another boob job.

The reality star, who had her first operation in 2007, explained that she would like to move up from a C cup to a DD cup.

Now quotes her as saying: "I have a curvy butt now and bigger boobs will enhance my shape."

Montag, who posed for Playboy last month, added that she wants to become an "iconic sex symbol".

She said: "The Playboy shoot is the first step."