Part 1 of 4. The battle round kicks off with the coaches pitting two of their own team members against each other in a duet. Reba McEntire, Monica, Sia Furler and Adam Blackstone serve as advisers to the coaches.
Released: 2011-05-10
Runtime: 50 minutes
Genre:
Stars: Carson Daly, Blake Shelton, Adam Levine, Christina Aguilera, Cee Lo Green, Alison Haislip