Getting to work on new material for season four of their hit CW show, Blake Lively and Leighton Meester paired up in Paris, France on Monday (July 5).
Swapping in and out of various ensembles, the lovely ladies strolled around the City of Lights as "Gossip Girl" crew members captured all of the action.
The work duties come as Miss Meester has been busy overseas filming a new movie alongside Selena Gomez and Katie Cassidy called "Monte Carlo".
She also was able to sneak in a bout of retail therapy on Sunday, hitting the shops with a group of friends including model Jessica Stam.
Enjoy the pictures of Leighton Meester and Blake Lively on the set of 'Gossip Girl' in Paris (July 5).
Photo Credit: Wenn.com