Kim Hyeong-seok

6.3

You Hee-yeol's Sketchbook

2009 • Self

5.6

Mystery Music Show: King of Mask Singer

2015 • Self - Panelist

EBS 스페이스 공감

2004 • Self

8.0

Sing for Gold

2022 • Self

Mystery Duet

2022

대학가요제

2024

Shadow Singer

2017 • Judge

5.0

Mind Universe

2022 • Kim Hyong-seok