Leighton Meester & Chace Crawford: 'Gossip Girl' Filming!

Leighton Meester and Chace Crawford film a scene for an upcoming episode of Gossip Girl on Monday (September 24) in New York City.

The 26-year-old actress and Chace, 26, bundled up for the brisk fall day of filming!

Meanwhile, that same day, Penn Badgley and Michelle Trachtenberg were spotted on a park bench practicing lines for a scene.

Gossip Girl‘s season premiere is set to air on October 8 – be sure to check it out!

FYI: Leighton is carrying a Roger Vivier Prismick Shoulder bag.

10+ pictures inside of Leighton Meester, Chace Crawford, Penn Badgley, and Michelle Trachtenberg on the set of Gossip Girl…