Mischa Barton left little to the imagination in a flimsy top and no bra as filming continued on her new TV show The Beautiful Life on Tuesday.
The actress strode across the set, apparently unaware that her loose-fitting black T-shirt was virtually see-through.
Mischa's own wardrobe hasn't been kind to the former OC star either - she turned up on the New York set on Wednesday dressed in a pair of unforgiving hotpants.
Still, the actress seemed happy to be back at work following her recent hospital stay for undisclosed medical reasons.
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