A recent screening of the new Ryan Gosling movie Blue Valentine featured the star and co-star Michelle Williams, who play husband and wife in the movie, on the red carpet in NYC. But the celebrity news and gossip came later when ‘Gossip Girl’ star Blake Lively quietly showed up later, further fueling rumors of a romance between her and Gosling.

Lively and Gosling were seen together last fall on an innocent outing to Disneyland, but her rep would only confirm that the two were friends. In the time since, she has split with boyfriend Penn Badgley, and Gosling has remained single. The latest celebrity news on the topic is that the two were “obviously smitten” with each other at the premiere party after the Blue Valentine screening.