Film Festival Central

Marchesa designer Georgina Chapman dressed model Petra Nemcova in a white goddess gown for the occasion. How does Nemcova—who slipped away from Cannes for a two-day trip to New York City—stay looking gorgeous despite all the late nights? "I just believe that if you are happy in your heart, that shines through and makes you beautiful," she said. "That, and I drink lots of water!"