On the talent show The Voice, aspiring singers perform on stage however, judges are unable to see who the singer is at first.
Only when they press the button, the seat turns to the stage and they are able to see the performer.
On the recent episode of the show, artist Zach Day sang SWV‘s Weak.
Image: Goldderby
Kelly Clarkson was the second one to press the button and she had a look of total shock on her face when she saw the singer.