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![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #32 (2nd Mini Album [Honey or Spice] 콘셉트 비디오 촬영 현장 비하인드) │ ENG](https://i.ytimg.com/vi/Cpe9t4G9yCo/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #01 (Debut Single [Vanilla] 재킷 촬영 비하인드 PART 1)│ENG](https://i.ytimg.com/vi/dj-Hw7n0VTg/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #02 (Debut Single [Vanilla] 재킷 촬영 비하인드 PART 2)│ENG](https://i.ytimg.com/vi/yQtcxBlw3-E/mqdefault.jpg)
![2nd Mini Album [Honey or Spice] Official Audio](https://i.ytimg.com/vi/tUyRrQaRvMY/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)
![[Original Program] LIGHTSUM: Light-Log](https://i.ytimg.com/vi/5dnVs8WbjBE/maxresdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #05 (Debut Single [Vanilla] 쇼케이스 비하인드)│ENG](https://i.ytimg.com/vi/JgrFGlb1oJQ/hqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #08 (2nd Single [Light a Wish] 재킷 촬영 비하인드)│SUB](https://i.ytimg.com/vi/hAkiUqNagW8/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #14 (1st Mini Album [Into The Light] 재킷 촬영 비하인드)│SUB](https://i.ytimg.com/vi/W7bD-m8b06s/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #20 (1st Mini Album [Into The Light] 활동 비하인드 PART 3)│SUB](https://i.ytimg.com/vi/an99PDbcmBA/hqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #10 (2nd Single [Light a Wish] 쇼케이스 비하인드)│SUB](https://i.ytimg.com/vi/PMUbA9vouTE/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #17 (1st Mini Album [Into The Light] 쇼케이스 비하인드)│ENG](https://i.ytimg.com/vi/DRMBAXXwxTs/hqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #18 (1st Mini Album [Into The Light] 활동 비하인드 PART 1)│SUB](https://i.ytimg.com/vi/c_vHlTthGuU/hqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #19 (1st Mini Album [Into The Light] 활동 비하인드 PART 2)│SUB](https://i.ytimg.com/vi/clVvQlf59Tw/hqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #41 (2nd Mini Album [Honey or Spice] 활동 비하인드 PART 3) │ SUB](https://i.ytimg.com/vi/PSAy6mjw5Zc/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #40 (2nd Mini Album [Honey or Spice] 활동 비하인드 PART 2) │ SUB](https://i.ytimg.com/vi/g8QVz3Gm6d8/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #34 (2nd Mini Album [Honey or Spice] 재킷 촬영 현장 비하인드) │ SUB](https://i.ytimg.com/vi/YFmECeieJ1I/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #33 (2nd Mini Album [Honey or Spice] M/V 촬영 현장 비하인드) │ SUB](https://i.ytimg.com/vi/bYaeG0DZ0aE/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #42 ([Honey or Spice] 퍼포먼스 비디오 비하인드) │ SUB](https://i.ytimg.com/vi/VQ1TIoQ1jPU/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #36 (2nd Mini Album [Honey or Spice] 활동 비하인드 PART 1) │ SUB](https://i.ytimg.com/vi/m5QxaWgVWyo/mqdefault.jpg)
![LIGHTSUM(라잇썸) - SUMDAY(썸데이) #35 (2nd Mini Album [Honey or Spice] 쇼케이스 비하인드) │ SUB](https://i.ytimg.com/vi/sUNRfZV1Z0s/mqdefault.jpg)
