Photo SpecialValentine's Day Star Matchmaker

Hook up Cameron, Hilary and other celeb lonely hearts with their best matches. You decide! By Julia Wang and Brian Orloff

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ADAM BRODY, 27

He played a loveable geek on The O.C., and like his character, Seth, the California native loves indie rock music.

Whom Should He Date?
• Lily Allen, 21: The sassy singer is the toast of the indie world. But be careful: She's known for kissing and telling in her songs.
• Michelle Trachtenberg, 21: He likes them petite and brunette, and her Buffy the Vampire Slayer past suits his inner nerd.
• Lauren Conrad, 21: Real O.C., meet the TV O.C. – she can show Brody what it's really all about out there.

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