You must be logged in in order to favorite.
Let's Add my favorite members and Cheering them!
Sign inSign up
When you log in, you can vote 10 every day.
Let's VOTE for member and Cheering them !
Follow us to be the first to know about the latest rankings and audition information.
![LIGHTSUM Digital Single [POSE!]](https://i.ytimg.com/vi/TKGovwXRDfU/maxresdefault.jpg)
![[Special Program] LIGHTSUM: Lalala School](https://i.ytimg.com/vi/b0ZQyyc49QY/maxresdefault.jpg)
![[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)
![2nd Mini Album [Honey or Spice] Official Audio](https://i.ytimg.com/vi/tUyRrQaRvMY/maxresdefault.jpg)
![LIGHTSUM(라잇썸) - 'bye / Ariana Grande' [SUMPLY]](https://i.ytimg.com/vi/OPfoPHsktyk/mqdefault.jpg)
![LIGHTSUM 3rd Anniversary : 2024학년도 6월 [썸잇고사]](https://i.ytimg.com/vi/SQ8GZIYqy14/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 12 - 💯점 만점에 💯점](https://i.ytimg.com/vi/nkQ354rU3Gg/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 11 - 상장 수여식✨ 유정이 상아에게 🏆](https://i.ytimg.com/vi/TA1-sy7Huc4/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 10 - 상장 수여식✨ 주현이 유정에게 🏆](https://i.ytimg.com/vi/LZBuYS5mbGw/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 09 - 상장 수여식✨ 히나가 주현에게 🏆](https://i.ytimg.com/vi/gDcU3CmTASU/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 08 - 상장 수여식✨ 나영이 히나에게 🏆](https://i.ytimg.com/vi/jydJ6k4JW88/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 07 - 상장 수여식✨ 초원이 나영에게 🏆](https://i.ytimg.com/vi/e6_OnzFXHsI/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 06 - 상장 수여식✨ 상아가 초원에게 🏆](https://i.ytimg.com/vi/5ydoUu1ALpE/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 05 - 썸~잇 미안! 🙏](https://i.ytimg.com/vi/byrl9YST5ms/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 04 - 제일 어려웠던 그 문제의 답은?!](https://i.ytimg.com/vi/Ho1dh8TAWXE/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 03 - 불타는🔥 썸잇고사📝](https://i.ytimg.com/vi/-hXWhOWUV5A/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 02 - 소지품 검사 💍](https://i.ytimg.com/vi/obj3z2YCR10/mqdefault.jpg)
![[LIGHTSUM’s LIVE] 🎉축 3주년🎉 HIGHLIGHT 01 - 3주년을 축하합니다 🎉](https://i.ytimg.com/vi/5QY0Hi22eBU/mqdefault.jpg)
