Achtung (악퉁) 악퉁 / Achtung Active Fandom: — Üyeler (3) Chu Seungyeop (승엽) Vocalist Kim Elisa (엘리사) Backup Vocalist Jang Sehwan (세환) Drummer Bias'ın kim? Chu Seungyeop (승엽) Oy Ver 0% Kim Elisa (엘리사) Oy Ver 0% Jang Sehwan (세환) Oy Ver 0%
