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: 2011-04-26
Runtime: 00:26:14 minutes
Genre: Reality
Network: NBC
Stars: Carson Daly, Adam Levine, Kelly Clarkson, Queen Latifah, Riley Green