The Battle Rounds end as Niall Horan, John Legend, Reba McEntire and Gwen Stefani prepare their artists to go head-to-head in hopes of advancing to the 3-way Knockouts, which begin with a Mega Mentor on hand to provide advice to the artists.

Country superstar Wynonna Judd serves as mega mentor; the three-way knockouts are back as coaches group three artists to perform individually against each other then select a winner to move on to the playoffs; each coach has one save and one steal.

Country superstar Wynonna Judd serves as mega mentor; the three-way knockouts are back as coaches group three artists to perform individually against each other then select a winner to move on to the playoffs; each coach has one save and one steal.

Country superstar Wynonna Judd serves as mega mentor; the three-way knockouts are back as coaches group three artists to perform individually against each other then select a winner to move on to the playoffs; each coach has one save and one steal.