LIGHTSUM(라잇썸) SUMDAY(썸데이), 47 ( Digital Single POSE M, V 촬영 현장 비하인드) SUB

LIGHTSUM(라잇썸) SUMDAY(썸데이), 47 (Digital Single POSE M, V 촬영 현장 비하인드) English, Chinese, Japanese, Thai, Spanish, Russian and Indonesian subtitles are available LIGHTSUM Digital Single POSE KR GL LIGHTSUM Official YouTube: LIGHTSUM Official X: LIGHTSUM Official Instagram: LIGHTSUM Official Facebook: LIGHTSUM Official Weibo: LIGHTSUM Official Weverse: All Rights Reserved CUBE Entertainment , LIGHTSUM, 라잇썸, SUMDAY