NMIXX "KNOW ABOUT ME" | Vocal Coach Reaction...A brand new sound again?!

NMIXX is finally back with their song "Know about me" and ...a completely new sound?! PATREON:   / katriinkamusic   SINGING LESSONS: https://www.katriinka.com/ TIKTOK:   / katriinkattv   INSTAGRAM:   / katriinkamusic   #nmixx #nmixxreaction #knowaboutme #katriinka #nmixxlily #vocalcoach