Karaoke JOYSOUND × WOLF HOWL HARMONY singing campaign to be held!

Karaoke JOYSOUND × WOLF HOWL HARMONY
The singing campaign has been decided!

Sing "Frozen Butterfly" at karaoke
Be sure to get a poster signed by the members!

Period: 2024/2/14 11:00 ~ 2024/3/31 23:59
Target song: Frozen Butterfly
Gift: Signed poster x 5 winners
https://www.joysound.com/web/s/campaign/777/index