B
Browse reaction videos from B, including originals they reacted to, recent uploads, and tracked reaction activity on ReactionFinder.
9.8K subscribers3 reactions3 originalsLatest tracked Jun 17, 2026
↓ REACTING TO
![Fujii Kaze - I Need U Back [Official video]](https://i.ytimg.com/vi/ud0lMojStCs/hqdefault.jpg)
3:17
Fujii Kaze - I Need U Back [Official video]
Fujii Kaze • 8.4M
↓ REACTING TO
![Fujii Kaze - It Ain’t Over [Official video]](https://i.ytimg.com/vi/BKFxq3D_dGU/hqdefault.jpg)
5:13
Fujii Kaze - It Ain’t Over [Official video]
Fujii Kaze • 1.7M
↓ REACTING TO
3:12
ZEROBASEONE (제로베이스원) ‘LOVEPOCALYPSE’ MV
ZEROBASEONE • 6.9M