It was all about the super sexy LBDs at last night's ball to benefit Gabrielle’s Angel Foundation at Cipriani, Wall Street in NYC. Blake Lively and Bar Refaeli both looked amazing and showed off some leg while in shape new mom Jennifer Hudson opted for matching black tights. Penn Badgley joined Blake for the fancy party after his movie, The Stepfather had a decent opening weekend at the box office. Blake's been especially busy recently traveling between Boston where she's filming Ben Affleck's The Town and her usual gig alongside her boyfriend Penn working on Gossip Girl in New York, but there's still time for red carpets for a good cause.

More photos of the Angel Ball so read more