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Joe Simpson, Tina Simpson

Joe Simpson and Tina Simpson during 2007 Cannes Film Festival - "Major Moviestar" Party on the Budweiser Select Yacht - Arrivals at Budweiser Select Yacht in Cannes, France. (Photo by Bo Valentine/FilmMagic)

Celebrity Breakups of 2012

Heidi Klum and Seal, Tom Cruise and Katie Holmes, and many more called it quits this year.