Biggest Celebrity Splits of 2011
Credit: Kevin Mazur/WireImage.com
J. Law, Liam Hemsworth Almost Catch on Fire,
Pauly D Undergoes "Gatsby" Makeover, Debuts N
January Jones on Baby Daddy's Identity: "That
Demi Dons Bikini at Harry Morton's Beach Hous 
Kelly Rowland and Paulina Rubio Join The X Fa 
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Ashley Olsen and Justin Bartha
Despite Bartha planning to propose in late 2010, The Hangover 2 star and The Row fashion designer ended their two-year relationship in March. "It's over," a pal told Us.