KBS2 Music Bank' rehearsal was held at KBS in Yeongdeungpo-gu, Seoul on the 21st.
Meanwhile, "Music Bank" on the day included (girls) children, AOA, B1A4, BTOB, IZ*ONE (Aizone), Monsta X, NCT 127, Stray Kids, Gugudan (Cease, Mina, Na Young, Mimi), Nature (NATURE), Lovelies, Red Velvet, Momorand, Solar (Mammamu). ), Uptension, Eric Nam & Wendy, A Pink, Omaigol, On & Off (ONF), Jeup (Impact), and Fromis 9.
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About Music Bank
Music Bank is a South Korean music program which airs every Friday at 17:00 KST on KBS2. As of 2015, the show is also broadcast in more than a hundred countries through KBS World.
 Wikipedia