The Voice (TV series)
A certain number of contestants perform, hoping to impress the coaches. The contestant(s) pick(s) a song to perform, and the judges listen to the contestant blindly, only judging their voice because they are turned away from the contestant, to avoid bias against certain people. If a coach likes a contestant's voice enough, the coach can press their button and they will turn around and see who the contestant is. The contestant does not stop performing until their song is over. If more than one coach turns, the contestant gets to decide which coach they would like to work with. If only one coach turns, the contestant just goes on their team after talking about the performance. If no coaches turn, the contestant is eliminated. Although the coaches do give advice to all contestants that perform. Once a coach's team has a certain number of artists, they may no longer add artists to their team.