Change (Original: HyunA) + KNOCK - LEE CHAE YEON [Music Bank] | KBS WORLD TV 230630

#MusicBank #뮤직뱅크 #ミュージックバンク #音乐银行 #HongEunChae #홍은채 #LeeChaeMin #이채민 Fri 17:15 | Re-run : Sun 04:35, 12:45 (Seoul, UTC 9) KBS WORLD TV YouTube LIVE : 5:15PM (Seoul, UTC 9) #Change #KNOCK #LEECHAEYEON #HyunA ➕ Music Bank 2023 : 2022 : 2021 : ➕ Song Festival 2022 : 2021 : 2020 : ➕ Never Stop! Online Compilation Concert Season #2 :