G.I. Joe director denies enhancing Sienna Millers cleavage

Director Stephen Sommers has shot back at rumours claiming he asked Sienna Miller to wear a booby enhancing costume in G.I Joe.

A story circulated the internet this week, quoting Miller as saying: "The director said, 'I'm gonna be honest, I like girls with big boobs,' and I don't have them so we made them bigger. At least he's honest. But I was mildly offended."

Today Sommers responded. "Everybody here laughed because they know I would NEVER say that to an actress," he said to The Hollywood Insider .

"I guess the costume department gave her a tight fitting bra, but no one gave her rubber breasts or whatever. It is 100 percent Sienna Miller."

True? Not true? Judge for yourself in our picture gallery to the right.