The mechanics are a famous singer and several impersonators of the singer. Each person sings one measure of a song behind the blinds for four rounds. In the first three rounds, an audience of 100 people vote on the person who they think is not the real singer. In the final round, the audience votes on who they think is the real singer.
Hidden Singer Season 4
Aired on: Oct 3, 2015
Total Episodes: 16
Network: jTBC
Duration: 2 hr. 0 min.
Year: 2015
Country: South Korea
Native Title: 히든싱어 시즌 4
Content Rating: 15+ – Teens 15 or older
Alternative Titles:
Genre: Music
