Olympic runner Oscar Pistorius has been charged with murder in the death of his girlfriend at his South Africa home on Feb. 14. Take a look at Pistorius and other celebrities who have fallen from grace.
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Bobby Brown and Whitney Houston: The couple wed in 1992 and their stormy 14-year marriage and run-ins with the law were tabloid fodder for years. His troubles included drugs, late child support payments, a drunk driving conviction and a 2003 accusation that he hit Houston. Drug-use rumors dogged Houston in the 1990s, and she memorably said in an interview that "Crack is whack." In 2012, Brown left Houston's funeral early after getting into a fight over seating with Houston's family.