180618 (180531) Mnet Japan M!Countdown 幕後花絮
中字 (請開燈)
[ b站 ]
https://www.bilibili.com/video/av25143654 cr.BTSBAR中字
https://www.bilibili.com/video/av25120054 cr.WNS中字
https://www.bilibili.com/video/av25137466 cr.BTStation中字