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Dennis Quaid

BEVERLY HILLS, CA - JANUARY 16: Actor Dennis Quaid (R) and wife Kimberly Quaid arrives at the 68th Annual Golden Globe Awards held at The Beverly Hilton hotel on January 16, 2011 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images) *** Local Caption *** Kimberly Quaid;Dennis Quaid

Celebrity Breakups of 2012

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