MC in Akdong Musician film clip is former YG Entertainment Inc. CEO and former 서태지와 아이들 member Yang Hyun-suk – YG E. artists include Blackpink, and BabyMonster (see below)

BOL4(볼빨간사춘기): wrote & play their own material.

[Punk Rocker Original version] https://www.youtube.com/watch?v=OxROnyZoZnE

Denki Groove – Niji [Live at FUJI ROCK FESTIVAL] 

[picture at top = behind our apt. in Korea.]

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