team." "Daly:" "In the battles, the artists will have to give the performance of a lifetime." "♪ Oh ♪ oh ♪" "Because in the end, only one will win it all... a recording contract with Universal Music Group and be named The Voice." "The battle rounds start right now." "Before our first battle, let's head over to Blake and his adviser, three-time Grammy award winner Michael Bublé." "Blake:" "They're gonna be stepping on their tongues" " when they see him anyway." "Michael:" " Not gonna happen." "Million bucks says they don't know me." "[ Laughs ]" "As they get settled, let's meet Blake's first battle pair of the season... 22-year-old Casey Muessigmann from Iowa verses Terry Mcdermott, the 35-year-old Scottish native." "During the blind auditions," "Terry's perfect pitchCee Lo, who's gonna take this battle?" "Will it be the Peruvian singer Diego Val?" "[ Cheers and applause ]" "Or the Alaskan YouTube star J.R. Aquino?" "[ Cheers and applause ]" "[ Crowd boos ]" "[ Cee Lo laughs ]" "Oh, damn!" "[ Laughs ]" "Let the battle begin." "Oh!" "[ Rhythmic clapping ]" "♪ Jessie is a friend ♪" "♪ yeah, I know he's been a good friend of mine ♪" "♪ but lately, something's changed ♪" "♪ ain't about to be fine ♪" "♪ Jessie's got a girl, and I want to make her mine ♪" "♪ and she's watching him with those eyes ♪" "Both: ♪ and she's lovin' him with that body, I just know it ♪" "♪ and he's holdin' her in