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Leighton Meester & Lex Meester
Leighton Meester, "Blair Waldorf" on TV's "Gossip Girl," is the sister of aspiring actor Lex Meester, who has appeared on his sister's show.
Gossip Girl star Leighton Meester's brother, Lex Meester (2010's Dilated), appeared on an episode of Gossip Girl in 2009 as an extra. Lex also appeared in a small role in Leighton's 2003 film Hangman's Curse

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