Opera duo get fastest ever chair turn on The Voice UK

It's not often that you get 4 chairs turned on The Voice.. Let alone when a judge turns after a just single note.

In season 2 of The Voice UK, Opera singers Carla Maney and Barbara Kelly managed to do the unthinkable with a beautiful rendition of “The Flower Duet.”

With just a single note, judge Will.I.Am (formerly a member of hip-hop group The Black Eyed Peas) pressed his red buzzer and was instantly in awe of the two singers. 

Just 55 seconds into the song, all four judges had turned their chairs and wanted a piece of the action.

Unseen in the video, Carla and Barbara eventually chose Will.I.Am as their mentor.

Watch the video above and let us know how long it would take you to turn, because we all know you're doing it at some point!