HEYNE and MONSTA X appeared on 'Cultwo Show' on May 19!

On this day, the soloist revealed how she knew a member of the boy group with, "I am friends with Minhyuk of MONSTA X, the group that's with me today. Before our debut, we went to the same vocal training school."

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Regarding her new song, "Love Cells," she said, "It's a song that if you listen to once an hour, even 'motae solos (people who never dated)' will get a boyfriend/girlfriend. It's a talisman song."