Best of 2011

Over and Out! The Year's Biggest Breakups

From Ashton & Demi to Arnold & Maria, 2011 was the end of the road for these star couples

CHAZ & JENNIFER

Their life together was filmed for OWN's documentary series Becoming Chaz, as Chaz Bono transitioned female to male. With girlfriend Jennifer Elia by his side, the cameras continued rolling for the follow-up special Being Chaz, which captured the couple's engagement after six years together. But on Dec. 19, the pair ended their engagement. "Thanks for your concern about our separation," Bono, 42, Tweeted. "I'm doing fine, and we remain on good terms with nothing but respect and affection 4 each other."