Leighton Meester
As Blair Waldorf, the irresistibly good-looking, fashionably-upscale, high-society campus vixen of hit TV-series Gossip Girl; Leighton Meester has upgraded Veronica Lodge to unprecedented levels.
Even though the 22-year-old diva is yet to achieve Jennifer Aniston-brand of stardom, there's no shortage of compliments. While Variety has likened her to Joan Collins, People magazine featured her in 2008's list of Most Beautiful.
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