"American Idol" alum and country music star Gabby Barrett returns to mentor the Top 14 and offer guidance on what it takes to become America's next superstar.

Starring:

Jennifer Lopez, Ellen DeGeneres, Mariah Carey, Steven Tyler, Katy Perry, Paula Abdul, Simon Cowell, Ryan Seacrest, Lionel Richie, Carrie Underwood, Keith Urban, 7 more, Nicki Minaj, Luke Bryan, Randy Jackson, Harry Connick, Jr., Bobby Bones, Brian Dunkleman, Kara DioGuardi

Genre:

Music