[BT21] Official Supporters Name

The brightest star among the universe of BT21, ✨ UNISTARS! ✨ The official BT21 supporters name has been decided! Thank you everyone for your great ideas. Let’s B2GETHER 4EVER, UNISTARS!💕 #BT21 #Official #Supporters #UNISTARS ❗️#BT21 Official ​Twitter : Instagram : Facebook : LINE : mobile📱 add @BT21_JP @BT21_USA @BT21_HK @BT21_TW @BT21_TH @BT21_KR