Synopsis

The battle rounds commence, and the coaches draw upon the expertise of the music industry's leading recording artists, enlisting them as advisors. Christina Aguilera partners with Patti LaBelle, Adam Levine with Tori Kelly, Blake Shelton with Gwen Stefani, and Pharrell Williams with Sean "Diddy" Combs. In this stage, the coaches challenge two members of their own teams to a head-to-head duet. Following the vocal competition, each coach selects the strongest artist from their ranks and has the op