Leighton Meester is Zac Posen Pretty

Leighton Meester attends the Zac Posen Spring 2009 fashion show during Mercedes-Benz Fashion Week at The Tent, Bryant Park on September 11, 2008 in New York City.

The 22-year-old Gossip Girl star sat next to actress/model Joy Bryant and celebrity stylist Rachel Zoe, who has a new reality TV show, The Rachel Zoe Project, on Bravo.

To check out Leighton singing a cover of “Bette Davis Eyes” (best known for being performed by Kim Carnes), click here!