New Couple Alert! Dianna Agron and Sebastian Stan

Now this is a juicy new hook-up! Leighton Meester’s ex, Gossip Girl star Sebastian Stan, is dating Glee actress Dianna Agron! Love. A source explains, “They’ve been going out on dates in NYC. It just started as a hookup, but now they’re dating.” Apparently Stan wants to keep the new relationship on the DL to avoid the media attention that he had when he was dating Leighton. The source adds, “"Sebastian doesn't want to make same mistakes with Leighton, she was so public, he's more focused on his own career right now and wants to just have fun with Dianna without it being this big thing." What do you think of Stan and Dianna?