Surf's up! Leighton Meester shows off her fit physique in a black wetsuit

From ‘Gossip Girl’ to Today! Leighton Meester’s Transformation Over the Years

Adam Brody and Leighton Meester beat the heat and catch a few waves while surfing together in Malibu

Leighton Meester & Adam Brody Show Off Balancing Skills While Surfing in Malibu