【官方sb1】LOUD | 🌟对梦想认真的舞台！🌟 5ROUND Casting Round #Lim Kyungmoon #Chun Junhyuk #Park Yonggun #Jo Doohyun #Kang Hyunwoo #Yoonmin #Lee Yedam #Oh Seongjun #Amaru Highlightzip | SBS广播