The perils of fame: struggling with painful pasts, overnight success and other demons, countless A-listers -- from former child stars like Lindsay Lohan to Oscar winners like Robert Downey Jr. -- have sought help at rehab. Click through to see more celebs who've gone to rehab
In April 2004, the Fashion Police co-host went to Malibu's Promises to deal with an addiction to painkillers. Ozzy Osbourne's daughter then relapsed a year later and checked herself into Las Encinas Hospital; she entered another treatment center in 2009 for one month.
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