Celebrity Breakups of 2011: Ashton Kutcher and Demi Moore, J.Lo and Marc Anthony, and More
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Irwin Mellencamp Hole In The Wall Benefit
John Mellencamp and his wife of 20 years, model Elaine Mellencamp, announced they were calling it quits on December 31, 2010. A spokesman for the couple noted that they were "proud of their 20 years together and happy with their accomplishments both as parents and as a family." One week later, the Indiana rocker was spotted hanging with Meg Ryan in NYC.
From Demi Moore and Ashton Kutcher to Kim Kardashian and Kris Humphries, take a look back at the many Hollywood couples who split in 2011.