MONSTAX7October 23, 202150+ Views몬스타엑스 | [211023] The official "One Day" instrumental is now available! Here's your chance to sing all the lyrics at the top of your lungs 🎤 👉🏻 One Day - InstrumentalMonsta X · Song · 2021t.co몬스타엑스MONSTAX7몬스타엑스 ・ MonstaX몬스타엑스_MONSTA X 🌟 MONSTA X Official0 Likes4 SharesCommentSuggestedRecentAdd