NMIXX – Heavy Serenade (Platform Album POCAALBUM Ver.) (Random)

Release date: May 29, 2026 Song list: To be announced later (TBA). Releases: The album is available in 4 versions (4 Ver.) with differences in the outer box design (Out Box), while the core contents remain similar between the copies, as is common in multiple-version K-pop albums. Contents of each version: Outer box (Out Box): 4 different designs / size 177 × 92 × 70 mm Can (metal can): One type / size 66 × 66 × 150 mm / weight 76 g Photobook: 20 pages / size 66 × 148 mm Lyric Paper: 12 pages / size 66 × 115 mm / 1 piece QR Card: One type / size 55 × 85 mm Sticker: 4 stickers Magnet: 7 pieces Photocard: 1 random from 4 / size 55 × 85 mm