VIDEO: Watch 'The Voice' Finalists Duet With Their Coaches Christina Aguilera, Adam Levine, Cee Lo Green and Blake Shelton

Not to be outdone by the likes of "American Idol," NBC's "The Voice" made the most of its four famous coaches last night. During the final live performance episode of the season, the coaches sang not once but twice, kicking things off with a performance of "Under Pressure" and continuing on to duet with their respective finalists.

Dia Frampton and Blake Shelton started off with the first duet of the evening, in which they covered Tom Petty's "I Won't Back Down." The two came out in matching suits in the style of Petty and his Heartbreakers, and even included pairs of dark Ray Ban sunglasses.

Christina Aguilera chose one of her own songs, "Beautiful," to sing with Beverly McClellan. The two put forth a simple but powerful performance, sitting on stage with their accompaniment and taking turns with pieces of the smash hit from Aguilera. Christina took the opportunity to take a different approach to the song that she did in the original recording.

Adam Levine performed Michael Jackson's "Man in the Mirror" with Javier Colon, a performer who was heavily featured in the commercials for the series before the premiere due to his impressive vocal style. The two put forth a simple performance as well, standing and delivering the MJ classic.

The theatricality award of the night went, as usual, to Cee Lo Green. Green, who was the mastermind behind smash hits "Crazy" and "F*** You," chose Pat Benatar's "Love is a Battlefield" to sing with contestant Vicci Martinez. But Cee Lo had a few other things planned: namely, dressing like the warlord of a post-apocalyptic world, complete with spiked shoulder pads and red mohawk. You have to see it to believe it.

Check out the four duet performances below, and be sure to check out the final four's original songs as well!