Though he doesn't directly name his Gossip Girl costar and ex-girlfriend Leighton Meester, the two dated from 2008 to 2010.

Sebastian Stan fondly looked back at a romance during his Gossip Girl era, presumably with ex-girlfriend Leighton Meester.

Sebastian Stan shared that he had his first "serious love" while filming Gossip Girl from 2007 to 2011 alongside costar ...

It looks like Sebastian Stan meant every one of his xoxos to Leighton Meester. The Gossip Girl alum revealed that he feels particularly nostalgic about his role as Carter Braizen on the CW series from ...

Sebastian Stan is making a romantic confession about his major love interest during his time on Gossip Girl.During an ...

Sebastian Stan studied around 700 videos of Donald Trump to play him in the new movie The Apprentice. The Gossip Girl star ...

Actor Sebastian Stan said he gained “a lot of weight” in order to play Donald Trump in upcoming film The Apprentice. The ...

Sebastian Stan saved around 700 videos of Donald Trump on his phone so he could study the former US President's speech and ...

Planning to watch Siddhant Chaturvedi and Malavaika Mohanan's Yudhra? Check out the 10 tweets before watching the actioner!

Sebastian Stan has sent fans of the iconic TV show Gossip Girl wild as he revealed his first “serious love” was on the show.

With No Gain No Love’s spin-off coming up, let’s check out a few other must-watch K-drama spin-offs that are already released or set to release soon!