U10SECONDS 123sec - 너 때문에 흥이 다 깨져버렸으니까 책임져 (누구때문일까요?)

U10SECONDS 123sec - 너 때문에 흥이 다 깨져버렸으니까 책임져 (누구때문일까요?) UP10TION Summer go! EP iTunes l UP10TION Official Web Site | UP10TION Official Fan Cafe | UP10TION Official Facebook | UP10TION Official Twitter | UP10TION Official Weibo | UP10TION Official instagram |