Blake Lively & Leighton Meester: 'Gossip Girl' BFFs

Leighton Meester wears a sparkly headband while filming scenes for her hit show, Gossip Girl, on Thursday (August 23) in New York City.

The 26-year-old actress, wearing MINKPINK Slasher Flick shorts, was joined on set by her on-screen BFF Blake Lively.

PHOTOS: Check out the latest pics of
Leighton Meester

This season will be the sixth and final season for the Upper East Side drama.

In case you missed it, check out the GG promo that was recently released and make sure you tune in to the first episode of the upcoming season on Monday, October 8th.

10+ pictures of Leighton Meester and Blake Lively on set…