Demi Lovato Hypes 'Glee' Appearance

Lovatics will want to tune in to "Glee" this Thursday, as Demi Lovato makes her debut as a love interest for Naya Rivera's sassy Santana. And the singer/actress took to Twitter to ensure fans do just that.

"She's such a badass; I love her," Demi told MTV News of co-star Naya last month. "And I've been friends with a lot of the people from the cast beforehand, so I feel right at home."

Will you be tuning in to see Demi on "Glee"?