LIGHTSUM(라잇썸) - 썸타임 유니버시티(SUMtime University) EP. 03 │ SUB

LIGHTSUM(라잇썸) - 썸타임 유니버시티(SUMtime University) EP. 03 LIGHTSUM Official YouTube:    / lightsumofficial   LIGHTSUM Official X:   / cube_lightsum   LIGHTSUM Official Instagram:   / cube_lightsum   LIGHTSUM Official Facebook:   / lightsumofficial   LIGHTSUM Official Weibo: https://weibo.com/u/7588303806 LIGHTSUM Official Weverse: https://weverse.io/lightsum ⓒ All Rights Reserved CUBE Entertainment #LIGHTSUM #라잇썸 #썸타임유니버시티