4회

Song Kang

Self - Storyteller

Sung Han-bin

Self - Storyteller

TAEYANG

Self - Producer

Monika

Self - Performance Director

Leejung Lee

Self - Performance Director

VVN

Self - Music Producer

Seon Jeong-hoon

Self - Music Producer

Choi Jung-eun

Self - Contestant

Bang Jee-min

Self - Contestant

Koko

Self - Contestant

Ryu Sa-rang

Self - Contestant

Mai

Self - Contestant

Jeong Sae-bi

Self - Contestant

Park Ye-eun

Self - Contestant

Kim Gyu-ri

Self - Contestant

YUJU

Self - Contestant

Jeon Somi

Special Mentor

Kim Jae-hwan

Special Director

Lip J

Special Director