RUKA's live vocal is insane 😆. She can really sing the Babymon world part 😍❤️

HELLO MONSTERS THE FIRST STOP
#HELLOMONSTERSinSeoul_D1
#RUKA #루카 #BABYMONSTER
#HELLOMONSTERSinSeoul_D1 #RUKA #루카 #BABYMONSTER