POPSUGAR Celebrity Leighton Meester Slide Picture of Leighton Meester Filming Gossip Girl in New York Dog Days by Celebrity 8/10/10 1 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Leighton Meester showed a puppy some love on the Gossip Girl set in NYC Monday. Image Source: Bauer-Griffin Online Read More Leighton MeesterHot Leighton Meester Leighton Meester Poses With Friends During a Postbaby Girls' Night Gossip Girl: Where Are the Stars Now? 35 Style Lessons We Learned From Gossip Girl You Guys, Blair Waldorf and Seth Cohen Are Parents! POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Movies A-Listers TV Young Hollywood Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.