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![[Original Program] LIGHTSUM: Light-Log](https://i.ytimg.com/vi/gcY1q1erJI4/maxresdefault.jpg)
![1st Mini Album [Into The Light] Official Audio](https://i.ytimg.com/vi/U954QViLnhI/maxresdefault.jpg)
![LIGHTSUM Digital Single [POSE!]](https://i.ytimg.com/vi/TKGovwXRDfU/maxresdefault.jpg)
![[Special Program] LIGHTSUM: Lalala School](https://i.ytimg.com/vi/fP-7GLd_f4M/maxresdefault.jpg)
![2nd Mini Album [Honey or Spice] Official Audio](https://i.ytimg.com/vi/tUyRrQaRvMY/maxresdefault.jpg)
![Date with 동생 [Light-Log(라잇로그)] EP.24 │ LIGHTSUM(라잇썸) │ SUB](https://i.ytimg.com/vi/6Z52QQSUFUI/mqdefault.jpg)
![본격_마카오_탐방.mp4 [SUMthing(썸띵)] #57 │ LIGHTSUM(라잇썸) │ SUB](https://i.ytimg.com/vi/2ovU8KIzaZQ/mqdefault.jpg)
![시원하게 긁어드려요! [속마음 신년회] │ 2025년 새해맞이 특집 │ LIGHTSUM(라잇썸) │ SUB](https://i.ytimg.com/vi/0nKr47IBGxU/mqdefault.jpg)
![2025 시즌 그리팅 비하인드 [SUMDAY(썸데이)] #58 │ LIGHTSUM(라잇썸) │ SUB](https://i.ytimg.com/vi/Qo6B9hBXdHA/mqdefault.jpg)
![澳門戶外表演區預熱音樂會 (마카오 야외 예열 음악회) 비하인드 [SUMDAY(썸데이)] #57 │ LIGHTSUM(라잇썸) │ SUB](https://i.ytimg.com/vi/7J3VJUh0WUU/mqdefault.jpg)
