Demi Lovato Plays 'What's In The Box?' on 'Ellen' Dressed as a Princess - Watch Now!

Demi Lovato looks stunning dressed up as a princess while playing “What’s In The Box?” with Ellen DeGeneres! The 25-year-old Tell Me You Love Me superstar played the role of prize model during Monday’s episode (October 30) of The Ellen DeGeneres Show. PHOTOS: Check out the latest pics of Demi Lovato Demi was a good