Official website: http://tv.jtbc.joins.com/jtbc4singer
Casts
Jeon Hyun-moo
Self - Host
Kim Moon-jeong
Self - Producer
Sonn Hye-soo
Self - Producer
Kyuhyun
Self - Producer
Yoon Jong-shin
Self - Producer
Park Kang-hyun
Self - Producer
최하람
Self - Contestant
