[몬채널][B] MONMUNGCHI X : WELCOME PARTY Behind

▶More information MONSTA X X (Twitter) : MONSTA X Official Instagram : MONSTA X Official Fancafe : MONSTA X TikTok : @monsta_x_514 MONSTA X Official Facebook : MONSTA X Official Weibo : #MONSTAX #몬스타엑스 #MONBEBE #몬베베