“The Voice” judges are all business — or, mostly business — during the broadcast episodes, but there are always plenty of outtakes that don’t make it to air.

In Zap2it’s exclusive clip, Blake Shelton pokes fun at Gwen Stefani’s see-through shirt, plus Adam Levine says he’s “in a perpetual state of anger” toward his “Voice” bromance Shelton.

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But the best is when Levine tells a contestant “that’s Gwen f***ing Stefani right there,” to which Shelton quips, “That’s awesome, your middle name is f***ing? That’s is rock star. That’s rock.”

“The Voice” airs Mondays and Tuesdays at 8 p.m. ET/PT on NBC.

Posted by:Andrea Reiher

TV critic by way of law school, Andrea Reiher enjoys everything from highbrow drama to clever comedy to the best reality TV has to offer. Her TV heroes include CJ Cregg, Spencer Hastings, Diane Lockhart, Juliet O'Hara and Buffy Summers. TV words to live by: "I'm a slayer, ask me how."