Watch Terry McDermott Sing Foreigner’s "I Want to Know What Love Is" on The Voice Season 3 Live Finale, Dec. 17, 2012 (VIDEO)

The Voice Season 3 introduced yet another twist tonight, Dec. 17, 2012, on the live finale: The Final 3 contestants repeated their top performance! Team Blake’s Terry McDermott reprised Foreigner’s "I Want to Know What Love Is,” again wowing everyone with his impressive rendition.

This time, Terry took things down a notch, giving the classic rock tune a softer, more subtle feel. Joined by a string quartet, the Scottish rocker and family man poured his heart and soul on the stage without missing a single note.

Christina Aguilera kicked off the commentary, complimenting Terry's strong work ethic. "You must be tired!" she said candidly. "But you're plowing through … that's commendable." Blake echoed Xtina's sentiments, adding that Terry sang the song better than he did the first time around. "You absolutely drive me crazy. You blow me away. I am so honored to have been associated with you at some point in your career," he gushed.

With the new setup, fans can vote for their favorite contestants by calling in, voting on Facebook or NBC.com, texting (for Sprint users), or by buying their song on iTunes. If you want Terry to win The Voice, be sure to vote at the end of the show!

What did you think of Terry’s performance? Tell us below!