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Linda Hogan, Charlie Hill

PARK CITY, UT - JANUARY 16: Linda Hogan and Charlie Hill attend the Official "Push" Afterparty at Island Def Jam's Ultra Lounge at The House of Hype on January 16, 2009 in Park City, Utah. (Photo by Barry Brecheisen/WireImage)

2012's Celebrity Breakups

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