BE:FIRST / Masterplan -Dance Performance- REACTION + Behind The Scenes【JP SUB】

FIRST TIME REACTION TO BE:FIRST (ビーファースト) - Masterplan MV & Dance Practice | 🧊MASTERPIECE!

FIRE!! 🔥 BE:FIRST Mainstream MV + Dance Performance REACTION

BMSG ALLSTARS / New Chapter Reaction リアクション 反応 🔥 [JP SUB] 🇯🇵 @BMSG_official

【BMSG】心臓持たない！！泣いて笑って忙しすぎる久しぶりの初見リアクション！

Reaction to BUS ‘’LIAR’’ MV

BE:FIRST / Masterplan -Music Video- REACTION【JP SUB】

【 BE:FIRST - Boom Boom Back 】初めて外国人がパフォーマンスを見て大興奮www【海外の反応】

SANDRO - Penumbras | Aleman REACCIONA POR PRIMERA VEZ | Que manera de expresion!!

DANCE CHOREOGRAPHER REACTS - BE:FIRST / Masterplan -Dance Practice- + MV

He Could Not Believe This! | BE:FIRST / Masterplan

UNREAL MUSICIANSHIP! Reacting to Fujii Kaze: Tiny Desk Concerts JAPAN | Tejidotcom

BMSG ALLSTARS- New Chapter MUSIC VIDEO!! BE:FIRST and more! #befirst #skyhi #jpop #novelcore #bmsg

British Guy Reacts to BE:FIRST "Masterplan" | Music Video | REACTION!

BE:FIRST / Boom Boom Back -Music Video-|REACTION

【BEFIRST】'Betrayal Game' Dance Practice リアクション動画 【reaction】

BINI - Blooming (Live Performance) REACTION

1ST EVER REACTION TO BE:FIRST!! MVs + LIVE PERFORMANCES | REACTION

BE:FIRST - "BE:1" Album | REACTION

BE:FIRST / Masterplan -Dance Practice- REACTION | OMG THEY SNAPPED WITH THE CHOREO! 🔥🔥🔥

最高のリズム感とユニークな展開が楽しすぎる！ BMSG GAIA / Glitch (Prod. Novel Core, Chaki Zulu) -Music Video-【歌声分析】【リアクション】