“We’re both kind of closet Demi Lovato fans. She has a great voice,” Jason told The Hollywood Reporter of his sibling in 2013. American Idol season 23 premieres on Sunday, March 9 at 8p.m ...

Some of Viator’s credits include the Billboard Music Awards, appearing with Christina Aguilera and Demi Lovato, an American Idol season finale performance with Kylie Minogue, the I'm Ready music ...