Leighton Meester & Ed Westwick: 'Gossip Girl' Duo!

Leighton Meester bundles up while walking around the Gossip Girl set on Monday (March 5) in New York City.

The 25-year-old actress spent most of the day shooting scenes with Ed Westwick while Penn Badgley was also spotted on set.

PHOTOS: Check out the latest pics of the cast of Gossip Girl

In case you missed it, check out the trailer for Leighton‘s new film, That’s My Boy.

The Sean Anders and John Morris-directed comedy hits theaters on June 15 and also stars Adam Sandler and Andy Samberg.

FYI: Leighton is carrying a Oscar de la Renta “Ivelisse” bag.

10+ pictures inside of Leighton Meester and others on the set of Gossip Girl…