Kelly Lynch Kelly Lynch

Kelly Lynch has signed on to 90210 to play a new love interest to English teacher Ryan Matthews, has confirmed.

Lynch will play Laurel, a fortysomething, pot-smokin' hottie who has a whirlwind romance with Matthews (Ryan Eggold). She has quite a history under her belt, as evidenced by her colorful stories about various rock stars and celebrities.

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There is, of course, more to Laurel than at first appears. She's also the mother of one of Matthews' students.

Lynch, 50, rocketed to fame playing a heroin addict who turns to crime in 1989's Drugstore Cowboy (opposite Matt Dillon). More recently, she played a villain in the first Charlie's Angels movie and a "drag king" on Showtime's The L Word.

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Lynch is confirmed for one episode, which airs in January, but is likely to recur on the show.