hrtz.wav · Single · 2026
Release format, tracks, chronology and official videos.
hrtz.wav’s “The First Wave” is a Single released on 2026-04-08 for Korea / global. Release 1 of 3 in the same market. 1 track; title track: NINETEEN; total duration: 3:27. Genre: K-Pop. Label: Kakao Entertainment,under license to Kakao Entertainment. 3 official videos (Live: 1, Performance: 1, MV: 1); digital only.
All 1 tracks, with durations, title tracks, writing credits and official videos.
| # | Track | Duration | Credits | Videos |
|---|---|---|---|---|
| 1 | NINETEENTitle track | 3:27 | Not confirmed | Live Clip ▸ (Japanese) |
Music videos, dance practices and performances for these tracks
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Previous and next releases, and the complete discography.
Next releasePerfect Crown (Original Soundtrack) Pt. 82026-05-02 / Soundtrack singleAll releaseshrtz.wav DiscographyEvery release in chronological order (Japanese)
KPOP 
