New York (ANI): It seems that The O.C star Mischa Barton had a wardrobe malfunction at the 'Save the Children" event in Lincoln Center last week. A source said that the Brit actress 'blatantly' flashed her nipple at the event, that was attended by self-improvement guru Deepak Chopra and former US president George H.W. Bush. "[One of her nipples] was blatantly showing . . . so not appropriate for Save the Children," New York Post quoted the source, as saying. However, her rep denied the news and insisted that 'it did not happen'. "It didn't happen, because if it did, there would be a photo," her rep said.