Like daughter, unfortunately, like mother. A few months after Demi Lovato exited a treatment center to deal with issues related to Bipolar Disorder, sources tell
The New York Post that her mother, Dianna Hart de la Garza, has now entered rehab. "It has been a tough year for Demi, and her mom has been a constant source of support. But fame has also taken its toll on her family... her mom could take some time to deal with her own issues," ...