LIGHTSUM · Mini album · 2026
Release format, tracks, chronology and official videos.
LIGHTSUM’s “Re:idol” is a Mini album released on 2026-09-22 for Korea / global. Release 8 of 8 in the same market, following “Beautiful Pain (SANGAH, CHOWON, JUHYEON)” by 250 days. 5 tracks; title track: どうして; total duration: 15:20. Genre: J-Pop. Label: WARNER MUSIC JAPAN INC. 2 official videos (Dance Practice: 1, MV: 1); physical edition available.
All 5 tracks, with durations, title tracks, writing credits and official videos.
| # | Track | Duration | Credits | Videos |
|---|---|---|---|---|
| 1 | どうしてTitle track | 3:17 | Not confirmed | MV ▸ |
| 2 | Fallin' World | 2:39 | Not confirmed | — |
| 3 | Stop and Go | 2:56 | Not confirmed | — |
| 4 | POSE! (Kawaii ver.) | 2:38 | Not confirmed | — |
| 5 | 夜を歩く君へ | 3:50 | Not confirmed | — |
Music videos, dance practices and performances for these tracks
Listen on streaming services or buy a CD. Compare editions, bonuses, shipping costs and sellers before ordering.
Direct links open the release. Search links open the service’s search results.
For LIGHTSUM’s “Re:idol”, compare editions, store bonuses, shipping and sellers. Check that the store offers an authorized release.
Previous and next releases, and the complete discography.
KPOP 
