Ashley Tisdale is confirmed to star in a spin-off movie based on her High School Musical character Sharpay Evans.
The 24-year-old starlet will shoot Disney Channel Original Movie’s Sharpay’s Fabulous Adventures this summer. No word on whether or not Lucas Grabeel will be back as Sharpay’s twin brother, Ryan Evans, but the movie will premiere in 2011.
The Tizz will not only act, but will also serve as executive producer of the movie.
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.