BE:FIRST make me SCREAM ( MV + DANCE PRACTICE REACTION)

BE:FIRST ARE EATING CD´S FOR BREAKFAST (LIVE PERFORMANCE REACTION)

OMG!! BE:FIRST / Milli-Billi -Special Dance Performance - REACTION

JÁ TENHO UM BIAS??| a p1harmony guide to cure your curiosity(2024 EDITION)| KPOPANE REAGE

REACTION to BE:FIRST - 'Shining One' + 'Gifted' + 'Gifted' Orchestra Ver. + 'Grow up'

Dutch girl reacts to nct dream flying kiss mv

OMG!! BE:FIRST / Mainstream -Music Video - REACTION

【BE:FIRST】ダンサー友達に最高難易度コレオを徹底解説してもらったらヤバすぎたぞ!!【Masterplan -Dance Performance-/-Dance Practice-】リアクション

Alright, Let's check out more STRAY KIDS... | Music Producer Reaction

ROSÉ " number one girl" BROKE ME. | Vocal Coach Reaction

【初見リアクション】ゆる〜いノリの中に垣間見える技術とセンスが凄すぎる！現役プロダンサーが「BE:FIRST / Blissful -Dance Practice-」を観てみた反応

NO WAY!! BE:FIRST / Gifted. Orchestra ver. - REACTION

REACTION to BE:FIRST - 'Betrayal Game + 'Scream' + 'Message' MVs

【BE:FIRST深掘り⑤Part1】驚愕のレベルの高い生歌に開いた口が塞がらない！？　BE:FIRST Concert Video Reaction

OMG!! BE:FIRST / Masterplan -Music Video - REACTION

SMOOTH!! BE:FIRST / Guilty -Special Dance Performance- REACTION

BMSG MV REACTION!! | International BESTY's react to BMSG SKY, MARINE, & GAIA 2024 MVs

BE:FIRST - Blissful + トーク完全版 - 日テレ公式 with MUSIC REACTION

British Guy Reacts to BE:FIRST "Guilty" | Special Dance Performance | REACTION!

TXT “over the moon” reaction!! It’s just TOO good 🩵

COLLAB OF THE YEAR?! BE:FIRST X ATEEZ / Hush-Hush - REACTION