Mischa Barton made an appearance at the Save the
Children’s 75th Anniversary Celebration in New York City last night, wearing
this dress, which has nothing to do with saving the kids.

 One onlooker said: "Mischa was wearing a sparkly
yellow dress and one of her nipples was blatantly showing! It was so not
appropriate for Save the Children."

A representative for the 21-year-old actress denies she bared her boob, saying:
"It didn't happen, because if it did, there would be a photo.", and
here there are…