Take Demi Lovato who rose to fame on the Disney channel when she was 15 years old. The Camp Rock star has been candid about difficulties she's fac

Demi Lovato and Drew Barrymore have reflected on the dangers they faced growing up in the entertainment industry as child actors. Sitting down to discuss the highs and lows of their childhood ascent to stardom for Lovato’s new documentary, Child Star, the two actors recalled being given “substances” at a young age.

The stars, who got vulnerable about their harrowing early experiences, wrestle with the question of who to blame in Lovato's new documentary, "Child Star."