LIGHTSUM(라잇썸) - 'Santa Tell Me / Ariana Grande' [SUMPLY]

LIGHTSUM(라잇썸) - 'Santa Tell Me / Ariana Grande' [SUMPLY] LIGHTSUM Official YouTube:    / lightsumofficial   LIGHTSUM Official Twitter:   / cube_lightsum   LIGHTSUM Official Instagram:   / cube_lightsum   LIGHTSUM Official Facebook:   / lightsumofficial   LIGHTSUM Official Weibo: https://weibo.com/u/7588303806 ⓒ All Rights Reserved CUBE Entertainment #LIGHTSUM #라잇썸 #SUMPLY