[BT21] BT21 UNIVERSE 3 TEASER 1

BTS is back for #BT21! ​ Get ready for the third season of BT21 UNIVERSE, and watch as dads engage in some heated discussions at the storyroom. 🔥 Subscribe and receive the latest news. ​ #StayTuned #BT21_UNIVERSE #Fun #guaranteed #Season3 #ComingSoon ❗️#BT21 Official ​Twitter : Instagram : Facebook : LINE : mobile📱 add @BT21_JP @BT21_USA @BT21_HK @BT21_TW @BT21_TH @BT21_KR ❗️For subtitles, 1. Clic