Format According to the
original South Korean rules, the guest artist(s) must attempt to eliminate bad singers during its game phase. At the final performance, 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. At the end of each round, an eliminated mystery singer gets a consolation prize starting from (for the first round), (for the second round), to (for the third round). If the last remaining mystery singer is good, the guest artist(s) receive an
Eye-ward trophy. The winning mystery singer, regardless of being good (
SEE-nger) or bad (
SEE-ntunado), gets .
Rounds {{olist|
Everybody Sync The mystery singers are divided into batches, and each of them would have to perform lip sync individually. Each mystery singer is given two different identities as a good and bad singer, with one of them is a real identity. The host has randomly assigned clues about the mystery singer, and then the guest artist must choose a clue for each one. ==Episodes (2023)==