We are thrilled to share with you our second line-up announcement! ⭐️ ZEROBASEONE ⭐️ SF9 (with Da Won, Zu Ho, Tae Yang, Hwi Young, CHANI) are joining #KPOPNATION line-up! Get your tickets now at Eventim. #kpopnation2023 #kpopnationwarsaw #kpopnation_festival #kpopnation #zerobaseone #zb1 #sf9 #theboyz #kep1er #mamamoo #mammaooplus #cix