Leighton Meester [1] and Adam Brody [2] shone like the stars they are when they hit up the InStyle and Warner Bros. Golden Globes afterparty in LA on Sunday night. Leighton looked absolutely gorgeous in a plunging-neckline dress, while Adam kept things cool in a suit as one of the many men rocking a beard at the event [3]. The notoriously private couple struck a cute pose backstage for photographers, and Leighton even joined Lea Michele [4], Nina Dobrev [5], Renee Elise Goldsberry, and Derek and Julianne Hough for a fun selfie [6]. While Leighton and Adam have likely been busy taking care of their 1-year-old daughter, Arlo Day [7], Leighton has also been gearing up for the premiere of Fox's Making History, while Adam has been working on his upcoming movie, Chips.