The knockout rounds begin with coaches Alicia Keys, Adam Levine, Blake Shelton, and Gwen Stefani's strongest team members remaining from the battle rounds. The artists will be paired against a teammate once more, but this time they will each select their own song to perform individually, while their direct competitor watches and waits. This season, the coaches themselves will serve as key advisors and will be on hand to prepare the artists for this challenge. The coaches alone will choose the winner from their team to move on to the live shows and the artist not selected will be available to be stolen by another coach.
Elenco: Carson Daly , Blake Shelton , Adam Levine , Christina Aguilera , Gwen Stefani , Kelly Clarkson , Cee Lo Green , Pharrell Williams , Alicia Keys , Jennifer Hudson , Usher , Shakira , John Legend , Miley Cyrus , Nick Jonas .