Blake Lively continued work on the sixth season of Gossip Girl yesterday in NYC. She was joined by 7th Heaven's Barry Watson, who's playing her love interest in the new episodes. After kicking off her shoot in a blue Marc by Marc Jacobs dress, Blake changed into an Alice + Olivia orange top, printed skirt, and sky-high Louboutin heels to hit the sidewalks. Blake's no stranger to high-fashion labels and, in fact, was recently announced as the face of Gucci's Première fragrance. She was formerly in the ads for Chanel's Mademoiselle bag line, and apparently Chanel designer Karl Lagerfeld doesn't mind sharing. Reports suggested a rift between Blake and Chanel, but those stories were shot down by Karl's company.