Mystery Music Show: King of Mask Singer ....
Durasi: 105 min
Pemeran: Kim Sung-joo
Deskripsi: Competitors are given elaborate masks to wear in order to conceal their identity, thus removing factors such as popularity, career and age that could lead to prejudiced voting. In the first round, a pair of competitors sing the same song, while in the second and third rounds they each sing a solo s.....dan seterusnya gak penting.