Celebs including Leighton Meester and Pete Wentz attend American Eagle's flagship store opening in Times Square.
"Gossip Girl" co-stars Michelle Trachtenberg and Leighton Meester popped poses in questionable ensembles upon arriving at the launch of American Eagle's flagship store in Times Square.
Also in attendance ... Sebastian Stan, who plays bad boy Carter Baizen on the sexy CW soap.
"Gossip's" Jessica Szohr kept it cute and casual in a short-sleeved turtleneck sweater, gray jeans, and strappy sandals.
Fall Out Boy's Pete Wentz made an appearance sans wife Ashlee Simpson, who was busy preparing for her return to Broadway in the musical production "Chicago."
A B-list soiree just wouldn't be complete without "Entourage" star Adrian Grenier on hand.
