Blake Lively: On Set with Leighton Meester & Ed Westwick!

Blake Lively heads to the set of Gossip Girl after getting her hair and makeup done on Thursday (September 1) in New York City.

The 24-year-old actress was joined on set by her Gossip Girl co-stars Leighton Meester and Ed Westwick.

PHOTOS: Check out the latest pics of Blake Lively

That same day, Blake got the giggles on set while waiting to film!

Blake reportedly just returned from a trip to Australia to visit her rumored beau Leonardo DiCaprio. Leo is currently filming The Great Gatsby down under.

Also pictured inside: Blake dressed in a silky black robe on the set.

FYI: Blake is wearing an Autumn Cashmere Boxy Cable Stitch Pullover in Ballet Slipper. Leighton wore Skinny by Jessica Elliot‘s “Forest” scarf in cream.