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![LIGHTSUM(라잇썸) - 'Wannabe / Spice Girls' [SUMPLY]](https://i.ytimg.com/vi/940SVMK2ljI/mqdefault.jpg)
![LIGHTSUM(라잇썸) - '고백 / 박혜경' [SUMPLY]](https://i.ytimg.com/vi/Tnu6n744eT8/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Hello Future / NCT DREAM(엔시티 드림)' [SUMPLY]](https://i.ytimg.com/vi/uo_tE2jA04U/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Heart Shaker / TWICE(트와이스)' [SUMPLY]](https://i.ytimg.com/vi/NtIHncxKSRM/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Kill This Love / BLACKPINK' [SUMPLY]](https://i.ytimg.com/vi/nS824kp2_JU/mqdefault.jpg)
![2nd Mini Album [Honey or Spice] Official Audio](https://i.ytimg.com/vi/tUyRrQaRvMY/maxresdefault.jpg)
![[Original Program] LIGHTSUM: Light-Log](https://i.ytimg.com/vi/5dnVs8WbjBE/maxresdefault.jpg)
![[Original Program] SUMtime University](https://i.ytimg.com/vi/QFwloYXyEQ0/maxresdefault.jpg)
![1st Mini Album [Into The Light] Official Audio](https://i.ytimg.com/vi/U954QViLnhI/maxresdefault.jpg)
![LIGHTSUM(라잇썸) - 'CHERRY / ITZY (있지)' [SUMPLY]](https://i.ytimg.com/vi/KYtrwkCo2aw/sddefault.jpg)
![LIGHTSUM(라잇썸) - 'FOREVER 1 / 소녀시대 (GIRLS' GENERATION)' [SUMPLY]](https://i.ytimg.com/vi/p8paWlnKrw0/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Santa Tell Me / Ariana Grande' [SUMPLY]](https://i.ytimg.com/vi/dNR0COSX7XE/hqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Anti-Hero / Taylor Swift' [SUMPLY]](https://i.ytimg.com/vi/MyFQ8FhB9PM/mqdefault.jpg)
![LIGHTSUM(라잇썸) - '좌우맹 (左右盲) / Yorushika' [SUMPLY]](https://i.ytimg.com/vi/qYh3ghFZ4ak/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Toxic / Britney Spears' [SUMPLY]](https://i.ytimg.com/vi/GHttcCuo5CU/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'A Thousand Years / Christina Perri' [SUMPLY]](https://i.ytimg.com/vi/K_8lTkc_D9s/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Strawberry Cake / Xdinary Heroes' [SUMPLY]](https://i.ytimg.com/vi/RRT1U4Yn0Lk/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'La La La Love Song / Kubota Toshinobu' [SUMPLY]](https://i.ytimg.com/vi/sbYfDvt5bbc/mqdefault.jpg)
![LIGHTSUM(라잇썸) - 'Daydreamin' / Ariana Grande' [SUMPLY]](https://i.ytimg.com/vi/P1NGQkPBu-w/mqdefault.jpg)
