WHAT SHE WORE: Blake Lively in blue silk Marc by Marc Jacobs bow waist dress on the set of Gossip Girl season 6

WHO: Blake Lively in New York on the set of her show Gossip Girl on July 17, 2012 - season 6 episode 2 "Hight Infidelity"
WHAT SHE WORE: blue silk MARC By Marc Jacobs dress
BUY: MARC By Marc Jacobs Miro Bow-Waist Silk Handkerchief Dress for $199 (was $398) at Neiman Marcus or at Bergdorf Goodman at Revolve Clothing