Disney's Lovato quits tour, enters treatment

Actress and singer Demi Lovato waves to photographers after announcing nominations for the 2010 American Music Awards, Tuesday, Oct. 12, 2010, in Los Angeles. (AP Photo/Chris Pizzello)

November 2, 2010 6:57:43 AM PDT
Demi Lovato, one of Disney's biggest names, checked herself into a treatment center to deal with "emotional and physical issues," her representatives said in a statement Monday night.