A MYSTERY SINGER GROUP
HIDING THEIR IDENTITY!
GUESS TALENT OR TONE-DEAF
WITH JUST CLUES!
Air period : Mar 2, 2017 to Jul 6, 2017, a total of 9 episodes
Cast : Kim Jong Kook, Yoo Se yoon, LEETEUK
Broadcasting company : Mnet
Planning : CJENM
*This project was participated by members before the establishment of JEUSWORKS