The Insider.com

NBC's The Voice was one of the hottest singing shows in it's first season due in part to their refreshing take on the singing show format; having teams with star judges as opposed to a rather boring panel watching assess your every step. The competition on the show was stiff; not amongst the contestants but with the star judges themselves.

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'It gets really heated up there," Christina Aguilera told The Insider's Kevin Frazier. "At this point, we have such a bond. We fight hard, we play hard and I think we all want to win."

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Some could say that most of the tension between the judges mainly come from Aguilera and Adam Levine, but as host Carson Daly put it, "Their hearts are in it. They let it all out."

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See if these guys plan to let more of it out in the video! Catch season two of The Voice when it premieres after the Super Bowl, only on NBC!