My 1st time hearing P1HARMONY! Reacting to "Siren, Back Down, JUMP & Killin' It" MVs!

P1 HARMONY 'SIREN', 'BACK DOWN', 'JUMP' & 'KILLIN IT' MV'S - REACTION!

FIRST TIME REACTING TO P1Harmony (Siren, Doom Du Doom, JUMP, and Back Down)

My 1st time hearing ZEROBASEONE! Reacting to "In Bloom, Crush, Melting Point & Sweat" MVs!

Reacting to NCT 127 for the first time! (Killing Voice)

The Star Chapter: Sanctuary Full Album Reaction! - katie's room

a p1harmony guide to cure your curiosity | OUTDATED

Reacting to SHINee KEY on Lee Mujin!

K-OG reacts to ATEEZ(에이티즈) Killing Voice – WAVE, BOUNCY, UTOPIA, 미친 폼, 멋, WORK, Answer, 불놀이야 Dingo

Ohhh wait a minute! | P1Harmony First Look | 'SIREN' & '때깔 (Killin' It)' MV REACTION

THEY MOTIVATIONAL!!! Brochia Che reacts to P1HARMONY FOR THE FIRST TIME EVER!!!

My 1st time hearing THE NEW SIX (TNX) Reacting to "Move, Love Or Die, Kick It For Now & Fuego" MVs!

First Time Reacting To P1Harmony - 'Killin It' MV and Guide (Deep Dive Pt1)

KPOP DEEP DIVE | P1Harmony - Back Down, Siren, Do it Like This, Mirror Mirror & MORE | REACTION

Reacting to ATEEZ 'Killing Voice'!

First Time Reacting To P1HARMONY FUNNY/BEST TIKTOKS

Effy watches a Guide to P1Harmony 2023 | An [un]Helpful Lecture

Reacting to ZEROBASEONE 'GOOD SO BAD' MV + album b-sides!

My 1st time hearing 8TURN reacting to 'TIC TAC, EXCEL, SKETCH & RU-PUM PUM'

P1Harmony (피원하모니) - '때깔 (Killin' It)' MV | REACTION

ATEEZ Deep Dive!!! 'Wonderland' & 'Guerrilla' & 'Halazia' & 'Bouncy' REACTION!!!