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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.
First Air Date : Apr 26, 2011
Last Air date : May 21, 2024
Episode : 621 Episode
Season : 26 Season
Runtime: 43:90 minutes
Studio: NBC
Country: United States of America
Crew: