Talented vocalist Kim Jong Kook made a guest-appearance on the November 10th episode of KBS's 'Yoo Hee Yeol's Sketchbook'.

Kim Jong Kook recently revealed how he got his trademark mosquito voice and the singer showed off this voice on the episode. During the interview portion, MC Yoo Hee Yeol asked Kim Jong Kook to demonstrate his high note vocal range and Kim Jong Kook did just that as he briefly sang Steel Heart's "She's Gone".

Kim Jong Kook's brief demonstration impressed the MC, the audience, and the viewers watching from home.

Check it out below.



Tip: Carl