We DO have K-POP idol vocalists! Crazy high note match between NMIXX and KISS OF LIFE

Who's the best 4th generation female K-POP idol vocalist? NMIXX versus KISS OF LIFE LILY of NMIXX reveals the 7 key high note with NO MR for the first time on KStarNextDoor4 The composer of LE SSERAFIM's 'UNFORGIVEN', BELLE of KISS OF LIFE shows the way Ariana Grande sings Y2K hot girl NATTY shows what it means to be cool, charismatic and dance The genius vocalist Haewon of NMIXX's voice crack....?