Charlize Theron Reveals Past Drug Use On "Watch What Happens Live"

After her admission, Theron clarified that these experiences happened "a long time ago, and I don't do that anymore."

Justin Bieber On Past Xanax Addiction: "It Got Pretty Dark"

"I think there were times when my security was coming in late at night to check my pulse and see if I was still breathing," Bieber told Vogue.