[VIDEO][210630] BT21 ORIGINAL STORY - YouTube Challenge: Behind the Scenes

“how do we look? are we doin’ okay?!“🎬💦 BT21’s SAD BUT FUNNY behind the scenes to be UNIVERSTAR!! 🍿 #BT21 #UNIVERSTAR #BT21_ORIGINAL_STORY #ANIMATION #YouTuber #Behindthescenes #still #struggling ❗️#BT21​ Official ​ Twitter : ​ Instagram : Facebook : ​ LINE : mobile📱 add @BT21_JP @BT21_USA @BT21_HK @BT21_TW @BT21_TH @BT21_KR ❗️For subtitles, 1. Click on the setting icon 2. Click ’Subtitles/CC’ 3. Click on the desired subtitle language