Braless Mischa Barton Sizzles In See-Through Top

Since leaving the care of a psychiatric until for alleged drug problems actress Mischa Barton, 23, has thrown herself back into her work.But maybe she's in a bit too much of a hurry, as the busy actress was seen hurrying along a New York street in a black vest without her bra.Mischa dashed to work on the set of The Beautiful Life clutching an iced fruit drink.

But her sheer T-shirt revealed a distinct lack of undergarment, and left very little to the imagination.Mischa plays a drug addict model in the show, and yesterday filmed scenes where she looked back to her glamorous best.The OC star was all smiles and looked much healthier than she did a few weeks ago when she appeared bloated at the launch of Harrods summer sale.

But although she Mischa appears to be back to a clean bill of health, friends of the star, who has been seen this week filming scenes for the show created by actor Ashton Kutcher, have ­accused her of not taking her rehabilitation seriously.Kutcher and his wife Demi Moore visited leading lady Mischa on set. The couple then headed off for lunch together at a Manhattan restaurant where they were in good spirits.

Last month Mischa was placed under ­involuntary psychiatric care at the Cedars-Sinai Medical Centre in Los Angeles. But days after her release she was seen partying in New York.A source told Heat magazine: 'The fact she was out right away proves she’s not taking things seriously enough. It was like a big ‘f*** you’. She’s too proud and ­independent sometimes.