Chace Crawford Shirtless with Catherine Mason

OMG! Chace Crawford is like the all-pubed out super hot version of Zac Efron. In these series of promos for Gossip Girl things begin to get intense — considering Chace is laying in bed with a old hag. In the first few episodes of the new season, Madchen, 37, will appear as cougar Catherine Mason and tempt Nate Archibald (Chace, 22) with a May-December romance. More pics after the jump! Make sure you click on them to make them grow :D