Sing Again

Lee Seung-gi

Self - Host

Kim Eana

Self - Judge

Cho Kyu-hyun

Self - Judge

Lee Hae-ri

Self - Judge

Yoon Jong-shin

Self - Judge

Baek Ji-young

Self - Judge

Yim Jae-beum

Self - Judge

Code Kunst

Self - Judge

Taeyeon

Self - Judge

Gwyn Dorado

Self - Contestant