POPSUGAR Celebrity Sebastian Stan Photo of Leighton Meester and Sebastian Stan Together in LA Taking the Stairs by Celebrity 5/01/09 0 Shares Like us on Facebook Leighton Meester got a little help from her boyfriend Sebastian Stan as they left dinner in LA on Thursday night. Source: WireImage Read More Sebastian StanLeighton MeesterHot Leighton Meester Leighton Meester Shows Off Her Baby Bump! Leighton Meester's Expecting! Plus 8 More Celebrities Who Are Pregnant Right Now The Very Best Celebrity Engagement Rings 40+ Gossip Girl Hair Moments That Made You Jealous Sebastian Stan What Do Bowie, Cake Pops, and Porn Have in Common? Captain America's Cast Tells Us This Is What Cobie Smulders Was Doing the Night of the HIMYM Finale Revenge vs. Captain America: Emily VanCamp Weighs In! Scarlett Johansson — and Her Pregnancy Glow! — Shut Down Hollywood Get the scoop with our daily newsletter Young Hollywood TV Movies A-Listers Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. Shirley11988 6 years hes ugly Shirley11988 6 years hes ugly iing 6 years cute dress iing 6 years cute dress Manoela 6 years gorgeous couple! Manoela 6 years gorgeous couple! LolaSvelt 6 years Blair and Carter! LolaSvelt 6 years Blair and Carter!