While the world of celebrities is filled with stories of those who lost their battles against addiction, not all celebrity addictions have an unhappy ending. Here's a look at some stars who have fought addictions and won.
After several stints in rehab for an addiction to prescription painkillers, Kelly Osbourne says she has been clean since 2009. "I knew I'd been given another chance at my life, at my career, at happiness. I wanted to grab it," she wrote in her 2009 autobiography "Fierce."