Eminem, Demi Lovato + 23 Other Sober Celebrities (PHOTOS)
The milestone comes just over a decade after the rapper, whose real name is Marshall Mathers, nearly died in an accidental overdose. He later revealed that his addiction was so bad that, at one point, he was taking more than 20 pills a day.
"I was taking so many pills that I wasn't even taking them to get high anymore," he told Rolling Stone in 2011. "It creeps me out sometimes to think of the person I was. I was a terrible person."
He's since made a full recovery, crediting his kids and exercise for helping him get back on a healthy path, but he's far from the only celebrity to have weathered the perils of addiction.
Below, see 24 other celebrities who've embraced sober living, from Demi Lovato to Daniel Radcliffe.