Sebastian Stan is making waves with his role in Captain America: Civil War,but he was stealing hearts way before he was Bucky Barnes. He has a pretty solid résumé with appearances on Once Upon a Time and The Martian, but one of his most memorable roles has to be Carter Baizen, or the Upper East Side bad boy,from Gossip Girl. whether you're looking for a good dose of nostalgia - as well as some savory eye sweet - take a explore back at some of his hottest GIFs from the show. You know you esteem it!
Source: popsugar.com