Song
HAPPY 15 credits
HAPPY 15 was composed by つんく♂. Lyrics and composition are credited to つんく♂.
Song creation
1Composer & Lyricist
1Song information
- Work
- HAPPY 15
- Lyrics & Composition
- つんく♂
Sources and data details
- MusicBrainz Work ID
- ed254193-f5ff-338b-b68f-8587165e6b36
- Last updated
- 2026-09-06
- Data source
- MusicBrainz
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