Gameplay
Format
Presented with a group of six "mystery singers" identified only by their occupation, a guest artist must attempt to eliminate bad singers from the group without ever hearing them sing, assisted by clues and a celebrity panel over the course of three rounds. At the end of the game, the last remaining mystery singer is revealed as either good or bad by means of a duet between them and one of the guest artists. The original version has two different formats: *''Original format'' :Under the original format, the guest artists) can eliminate one or two mystery singers in each round, and the last mystery singer standing will perform a duet. *''Star Wars format'' (season 1, final episode only) :Under the "Star Wars" format, ten former mystery singers were separated into two teams. For each round, a mystery singer is chosen for a "showdown". Afterward, voting is done through audience majority, and the votes are accumulated for the winning team.Rewards
The winning mystery singer is awarded on the following conditions: *If the singer is good, he/she will have release a digital single. In the fifth-season premiere, the winning singer, regardless of being good or bad, receives a microphone trophy. *If the singer is bad, he/she wins .Rounds
Each episode presents the guest artist with six people whose identities and singing voices are kept concealed until they are eliminated to perform on the "stage of truth" or remain in the end to perform the final duet. In mystery singers forming group if one person of the group is the bad singer, entire group is bad singer regardless other people's singing ability. Notes:Series overview
Episodes
: – Skilled Vocalist : – Tone-deaf :In the tone-deaf group of two or more participants including at least one skilled vocalist, the participant having an ''italicized name'' is really a tone-deaf, the other is a skilled vocalist. No italicization for other case.Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Ratings
In the table below, represent the lowest ratings and represent the highest ratings.Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Awards and nominations
Footnotes
References
External links
* (season 9)