On the fourth and final night of battles, six more artists give their all and duet one another in the hopes of making it to the knockout rounds. Those who don't win their battles have a chance to be stolen by a new coach.
Four famous musician coaches will each select singers to mentor into artists during the blind auditions. Once they have their teams, the star coaches will bring in their personal songwriters, producers, and high-powered friends to help their teams evolve. Ultimately, America will decide which singer will be worthy of the grand prize.