Leighton Meester: Under the Rainbow Umbrella

Leighton Meester takes shelter underneath a rainbow umbrella as she heads to work on the Gossip Girl set on Thursday (February 16) in New York City.

The 25-year-old actress was seen working alongside costar Penn Badgley.

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

“Today: cookies, cupcakes, eclairs, fudge, Ferraro Rocher…What a sweet Valentine’s Day! Headin to Miu Miu party for ‘The Woman Dress,’” Leighton wrote on her Twitter account on Tuesday.

Check out pics from the event, where Leighton rocked a dress with a plunging neckline, if you missed them!