Keep that Same Energy! 😎😄 | BE FIRST - Mainstream - LIVE in DOME 2024 @BEFIRSTOfficial Reaction

BE:FIRST REACTION!! | BMSGFES '23 'Boom Boom Back' & 'Salvia' Stages

[REACTION] BE:FIRST - Smile Again / THE FIRST TAKE

BE:FIRST / Mainstream & Masterplan -Music Video- | REACTION

THEY DELIVERED! | BE:FIRST/ Mainstream -from BE:FIRST LIVE in DOME 2024 REACTION

REACTION TO BE:FIRST - First Live Performance in USA (ATEEZ LA DAY 1 072024) | FIRST TIME WATCHING

[REACTION] BE:FIRST - 'Mainstream' (MV + Dance Practice) | This is exciting.

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

BE:FIRST "Mainstream– Masterplan" (Live Performance at DOME 2024) | Couples Reaction!

Reacting To BE:FIRST/ Mainstream -from BE:FIRST LIVE in DOME 2024!!!

FIRST TIME REACTING TO BE:FIRST - 'Mainstream' | -Music Video-

REACTION TO BE:FIRST/ Mainstream (BE:FIRST LIVE in DOME 2024)

BE:FIRST - Bye-Good-Bye And Smile Again / THE FIRST TAKE (REACTION)

毎秒ずっとカッコイイんだけど！ やっぱりライブ本当に強いな！！！ BE:FIRST 'Mainstream' -from BE:FIRST LIVE in DOME 2024- Reaction!!

BE:FIRST / MASTERPLAN | LIVE PERFORMANCE | REACTION

[REACTION] FINALLY!!!!!!! Introduction to BEFIRST

I Watched BE:FIRST X ATEEZ / Hush-Hush -Music Video- 10 Times and This Is What I Found

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

BE:FIRST REACTION - First Live Performance in USA - ATEEZ LA DAY 1 072024

BE:FIRST - Boom Boom Back + Smile Again + Mainstream + MasterPlan Music Video (Reaction)

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