3:00   NMIXX (엔믹스) 'Heavy Serenade' (Color Coded Lyrics) 3:15   NMIXX(엔믹스) “Heavy Serenade” Stage Practice 3:00   NMIXX - 'Heavy Serenade' Dance Practice [MIRRORED] 3:36   NMIXX(엔믹스) “Heavy Serenade” Performance Video 3:23   NMIXX (엔믹스) - Heavy Serenade | Show! MusicCore | MBC260523방송 5:18   NMIXX(엔믹스) “Heavy Serenade” Dance Practice (Romance Serenade Ver.) 3:18   NMIXX (엔믹스) - Heavy Serenade | Show! MusicCore | MBC260516방송 3:01   NMIXX(엔믹스) “Heavy Serenade” (Official Audio) 3:35   Heavy Serenade - NMIXX | SBS 260517 방송 3:37   NMIXX - Heavy Serenade (Line Distribution + Lyrics Karaoke) PATREON REQUESTED 3:06   NMIXX 'Heavy Serenade' Lyrics (엔믹스 Heavy Serenade 가사) [Color Coded Han_Rom_Eng] | ShadowByYoongi 3:25   Heavy Serenade - NMIXX | SBS 260524 방송 3:20   NMIXX - Heavy Serenade [Open Concert 열린음악회] KBS KOREA 260531 3:18   [Full Version] Final 6 Members Performance | NMIXX - Heavy Serenade | MIXX SERENADE 3:01   NMIXX Heavy Serenade Easy Lyrics 3:45   Heavy Serenade - NMIXX [뮤직뱅크/Music Bank] | KBS 260515 방송 3:20   NMIXX - Heavy Serenade [Open Concert] | Broadcast May 31, 2026 on KBS