Is there soon to be a fashion campaign face-off on the Gossip Girl set? E! Online broke the news Friday that Leighton Meester has inked a deal with Missoni to be the face of the fashion house and her costar Blake Lively recently announced she’ll be doing a campaign for Chanel. Perhaps there’s a bit of healthy competition brewing since one source said Meester wants to be "high-end like Blake." The 24-year-old actress has also signed on to promote Vera Wang's new fragrance.