Demi Lovato:Grey's Anatomy Guest Star
Demi Lovato will be making a guest appearance on the medical show, and in the type of role fans have never seen before.
Best known for “Sonny With a Chance” on Disney Channel, Lovato has been cast as a patient being treated for possible schizophrenia at the fictional Seattle Grace/Mercy West hospital.
Lovato is scheduled to shoot the episode this week.