NBC said knock you out on The Voice last night, as the coaches matched up their singers on the spot, with each performing a track of his/her choice and then the judge immediately sending one crooner home.

Talk about a serious pressure cooker.

In the end, both Team Adam and Team Cee Lo cut their squads in half. Did you agree with those left standing? Watch one battle below and then read on for a rundown of who remains...

TEAM ADAM
Joselyn Rivera ("Love on Top") vs. Kayla Nevarez ("Shark in the Water)
WINNER: Rivera
Joe Kirkland ("Mean") vs. Bryan Keith ("Everything I Do (I Do It for You)")
WINNER: Keith
Amanda Brown ("Paris (Ooh La La)") vs. Michelle Brooks-Thompson ("Spotlight")
WINNER: Brown
Loren Allred ("You Know I'm No Good") vs. Nicole Nelson ("If I Ain't Got You")
WINNER: Allred
Melanie Martinez ("Bulletproof") vs. Sam James ("Walking in Memphis")
WINNER: Martinez

TEAM CEE LO
Avery Wilson ("Yeah 3x") vs. Cody Belew ("Jolene")
WINNER: Belew
Mackenzie Bourg ("Call Me Maybe") vs. Daniel Rosa ("Back to December")
WINNER: Bourg
Terisa Griffin ("Saving All My Love for You") vs. Trevin Hunte ("Against All Odds")
WINNER: Hunte
Nicholas David ("Put Your Records On") vs. Michael Wastman ("Don't Let the Sun Go Down on Me")
WINNER: David
Diego Val ("Are You Gonna Go My Way") vs. Caitlin Michelle ("Bring Me Back to Life")
WINNER: Val

There you have it, TV Fanatics. What did you think of the results? Of the concept of Knockout Rounds in general? Are you on board with this latest Voice innovation?

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.