Former Disney star and singer, Demi Lovato October 30, 2010, Lovato withdrew from the Jonas Brothers Live in Concert to enter the Timberline Knolls facility to confront “physical and emotional issues.” Lovato decided to enter treatment after punching female back-up dancer Alex Welch during a confrontation, which led to an intervention by her family and management. She later acknowledged having suffered from bulimia, self-injury, and “self-medicating” with drugs and alcohol. “Lovato admitted in Seventeen magazine that she had “basically had a nervous breakdown and was diagnosed with bipolar disorder during treatment.
