Episode 13

데니 안

Who Joon’s Music Producer

성훈

JJ's Brother

Baek Seung-Heon

Shin-hyuk

Lee Hyun-ji 李賢智

Ra-ra

Kim No-jin

Gang-yeon

Jung In-Tae

Assistant Producer

박동빈

Jo Hae-yoon

정한빈

JJ's Investigator