14 celebs you didn’t know went to rehab – This will shock many! (With Pictures)

5. Demi Moore – For Reasons Unknown

In 2012, Demi Moore checked into rehab after her split with Ashton Kutcher, but no one really knows the details. There are plenty of rumors though. One piece of gossip is that she was hospitalized after doing whip-its (inhaling nitrous oxide). Other reports say that she suffered from anorexia and a prescription pill addiction. As of now, the real reason for her stay has remained pretty covert. Whatever it was, I don’t think she has it anymore as she’s looking pretty good these days.