Reaction To Be:first

(MJ?!)BE:FIRST / Guilty -Special Dance Performance-|REACTION

BE:FIRST / Metamorphose -Dance Practice- REACTION

BE:FIRST REACTION!! | 'Smile Again' & 'Bye-Good-Bye' from The First Take

Musicians react to hearing BE:FIRST for the very first time!

Offset Era (Official Band & Reaction Channel)

Metal Vocalist First Time Reaction - BE:FIRST - Smile Again / THE FIRST TAKE

BE:FIRST - 'Mainstream' Dance Practice REACTION!!

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

Metal Vocalist First Time Reaction - BE:FIRST / Mainstream -Music Video-

Reacting To Not Your Type🤣 #funny #animation #shorts #reaction

REACTION to BE:FIRST - 'Mainstream'+'Boom Boom Back' MVs

Choreographer Reacts to BE:FIRST - MASTERPLAN (DANCE PRACTICE) First Time Reaction!

xiaouiris ᖭི༏ᖫྀ

BE:FIRST / Gifted. -Music Video- & -Orchestra ver.- REACTION & REVIEW | DG REACTS

First Reaction to BE FIRST Masterplan (Japanese Pop)

Anthony Ray KPOP

FIRST TIME HEARING!!! BE:FIRST - Mainstream (REACTION) | METALHEADS React

Best Friends React

British Guy Reacts to BE:FIRST "Grow Up" | LIVE in DOME 2024 | REACTION!

BE:FIRST / Mainstream -Dance Practice- Reaction

BE:FIRST Guilty -Special Dance Performance- REACTION

BE:FIRST / Metamorphose -Dance Practice- REACTION 【JP SUB】

BE:FIRST- "SOS" LIVE BMSG FES 23'|REACTION (FULL BMSG FES 23' IS ON MY PATERON!!)

FIRST TIME LISTENING TO BE:FIRST / Masterplan -Music Video- (REACTION)