LIGHTSUM (ライトサム) -「どうして (Doshite)」Official Music Video
LIGHTSUM · 121,823 · 2026-09-23
This video is on YouTube’s trending charts in 2 countries — highest at #87 in Japan. TRENVID has tracked it for 7 days; its best position so far is #8. Uploaded on 2026-09-23 by LIGHTSUM.
What this video is about
The music video for "Doshite" by LIGHTSUM features the group performing a song with a mix of Korean and Japanese lyrics. The video includes scenes of the members in various settings, with some humorous interactions between them. There are repeated takes of a dance routine, with members commenting on each other's performances. The song has a catchy, upbeat melody with a blend of pop and electronic elements.
- 이거가 2
- 이상한 2
Auto-summarised from the video’s captions. It may be imprecise.
Rank by country, by day
| 09-24 | 09-25 | 09-26 | 09-27 | 09-28 | 09-29 | 09-30 | ||
|---|---|---|---|---|---|---|---|---|
| South Korea | 8 | 12 | 16 | 16 | 32 | 75 | 88 | 7 d |
| Japan | 30 | 57 | · | · | · | · | · | 2 d |
Each cell is that day's best position on the country's overall chart.
Observed on the trending charts in 2 of the 11 countries we track — best position #8 in South Korea. No chart records in the remaining 9 countries.
TRENVID has been recording since 2026-07-23; earlier chart history does not exist.
How fast it is growing
+57,072 views per day Slowing down
Daily change is measured between two completed UTC days. No figures are extrapolated.
What has happened so far
- First seen on 2 charts: Japan, South Korea
- New best position #8 in South Korea
- No longer on any chart we track
Trending at the same time
Description
LIGHTSUM (ライトサム) -「どうして (Doshite)」Official Music Video [🎧] LIGHTSUM Mini Album『Re:idol』 Stream / Purchase: 🔗 LIGHTSUM Official YouTube: lightsumofficial LIGHTSUM Official Japan X: LIGHTSUM_JP LIGHTSUM Official X: cube_lightsum LIGHTSUM Official Instagram: cube_lightsum…