All foreign member group, Blackswan hopes to wow the world with the po… stocking 0 9 2023.06.20 14:27 https://youtu.be/an3Y1HUayzg + 1 전원 외국인 멤버, K-pop 걸그룹 블랙스완 #foreign_member_group #Blackswan #Kpop #culture #girlgroup #외국인멤버 #케이팝 ...