Stars face-off: Jennifer, Mandy & Beyoncé

Jennifer Lawrence took the plunge in a forest green Calvin Klein Collection dress and strappy Jimmy Choo sandals at the Cinema Society screening of The Hunger Games. Mandy Moore in a lace Lela Rose peplum dress and a bright clutch and earrings from Kate Spade New York. Beyonce in a navy Victoria Beckham dress, layered necklaces and sparkling Nicholas Kirkwood sandals outside the Obama Re-Election Fundraiser.