The Battle Rounds begin as the coaches enlist music industry powerhouses Luis Fonsi, Dan + Shay, Brandy and Darren Criss to prepare their artists to go head-to-head in hope of advancing to the Knockouts; each coach has one steal and one save.

The Battle Rounds conclude as the coaches enlist music industry powerhouses Luis Fonsi, Dan + Shay, Brandy and Darren Criss to prepare their artists to go head-to-head in hope of advancing to the Knockouts; each coach has one steal and one save.