Acting
- 2024대학가요제10 ep.
- 2022Sing for GoldSelf12 ep.
- 2022Mystery Duet1 ep.
- 2017Shadow SingerJudge1 ep.
- 2015Mystery Music Show: King of Mask SingerSelf - Panelist5 ep.
- 2004EBS SPACESelf1 ep.
Guest appearances
- 2016You Hee-yeol's SketchbookSelf2 ep.
- 2015Mystery Music Show: King of Mask SingerSelf - Panelist6 ep.
- 2013EBS SPACESelf1 ep.
Also known as: 김형석 · Kim Hyung-suk