From the East Coast to the West Coast (and even Ireland!), the stars kept busy this week with work. Snow covered New York City, which left a few of our favorite Gossip Girl stars out in the cold. But back in Southern California, Adam Levine heated things up while shooting a new music video, and AnnaLynne McCord showed off her blue stomach on the set of 90210. Click through to see all of this week's stars on the set!
Leighton Meester, Adam Levine, AnnaLynne McCord, and More in Stars on the Set This Week!