She's famous for starring in a show that you've never watched, but these photos of the Gossip Girl star, who has the uncanny ability to shift from girl-next-door to sultry siren instantly, might change your mind. Probably not, but she's starring in the Adam Sandler comedy That's My Boy this summer.

If her sexiness isn't enough of a draw, Meester's personal history is the stuff of primetime soap opera plotlines. The successful star was born while her mother was in federal prison serving a sentence for her part in a Jamaican drug ring.

Leighton Meester Photos

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