BT21 BT21 UNIVERSE 3 The Grind

So what s down the road for BT21 like a giant mess, but the plan is actually pretty baked Check out their daily adventures. , BT21UNIVERSE, Season3, EP01, TheGrind, BT21 , BT21 Official Twitter : Instagram : Facebook : LINE : mobile add BT21JP BT21USA BT21HK BT21TW BT21TH BT21KR For subtitles, 1. Click on the setting icon 2. Click Subtitles, CC 3. Click on the desi