Biggest Celebrity Splits of 2011 - James Franco and Ahna O'Reilly

The Oscar nominee parted ways with his love of five years in July. "We'd been living together in L.A. and then came to New York to go school for two years," Franco told Playboy. "Then I signed up for more school at Yale. I think that was it for her."

Credit: John Shearer/Getty Images

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