POSE MINI LIVE Behind SUMDAY(썸데이) , 51 LIGHTSUM(라잇썸) SUB

POSE MINI LIVE Behind SUMDAY(썸데이), 51 LIGHTSUM(라잇썸) SUB 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, 썸데이