Photo SpecialCelebrity Rehab Success Stories
With time and treatment, stars like Zac Efron, Ben Affleck and Demi Lovato found the way from rock bottom to tip-top shape
Credit: Amy Graves/WireImage
Updated: Thursday Sep 19, 2013 | 01:00 PM EDT By: Kate Hogan
More from PEOPLE
- How Keith Urban and Eric Church Stole the Show in Nashville
- Read the Cover Story: Meet Kelly Clarkson's Baby Girl!
- Why Does Olivia Wilde's Fiancé Jason Sudeikis Think Her Cooking Always Tastes Good?
- Kardashians Ink $100 Million Mega-Deal with E!
- Did Giuliana Rancic Come Up with the Joke About Zendaya's Hair?