"The caliber of performances we have planned for this show is beyond compare," executive producer Mark Burnett said in a statement. "Alicia is an undeniable vocal powerhouse, and combined with Christina Aguilera and Jason Aldean, we are going to have one epic show. They are three of music's biggest talents. I am simply ecstatic to have them all joining us this year."
The People's Choice Awards are voted on by fans in various film, television and music categories.
Celebrity Families of 2014 [PHOTOS]