Mischa suffers every girl’s worst nightmare this weekend


Nipple slips are bad enough, right?

Nipple slips at starstudded events when you're sitting beside screen legend, Martin Sheen, are worse.

So spare a thought for former OC star, Mischa Barton, who didn't realise her top was revealing much more than her keen taste in white shirts at an event on Friday.

Attending Bhopal: A Prayer For Rain the star found herself exposing a little more skin than she anticipated in a mortifying moment which elicited quite the response from The Departed star.

Raising his eyebrows in a classic theatrical manner, Mr. Sheen left us in no doubt that he had seen much than he expected from the lovely Ms. Barton.

With her plunging white shirt gaping open while she chatted to her fellow attendees, the star appeared to have no idea that she'd flashed almost everyone in attendance and that the mortifying moment had been caught on camera.

Maybe going bra-less wasn't the best idea, Misch!