DON'T PLAY WITH RED VELVET'S VOCALS! (Really Bad Boy)

an (un)helpful guide to Red Velvet!

7 DAYS WITH RED VELVET - Peek-a-boo, Bad Boy, Power Up and RBB MV reaction (4)

GETTING TO KNOW RED VELVET (레드벨벳) Pt. 4 | 'RBB (Really Bad Boy)' & '음파음파 (Umpah Umpah)' MVs

RETIRED DANCER'S REACTION+REVIEW: RED VELVET "Really Bad Boy" M/V!

RED VELVET (레드벨벳) - RBB (REALLY BAD BOY) ★ MV REACTION

DISCOVERING RED VELVET (3) - “BAD BOY” & "REALLY BAD BOY" | First Reaction

MUSICIAN REACTS | RED VELVET - REALLY BAD BOY REACTION & REVIEW

Red Velvet (레드벨벳) - Really Bad Boy (RBB) MV REACTION

Red Velvet Marathon ( Ice Cream Cake, Psycho, Bad Boy, & Peek-a-Boo) | First Look Series

I'M LOVING THEIR VISUALS! (Red Velvet (레드벨벳) 'Really Bad Boy' | Music Video Reaction/Review)

First EVER Listen to Red Velvet!! Reacting to "RBB", "Psycho" and "Peek-A-Boo"

RED VELVET - "RBB (Really Bad Boy)" MV Reaction! (Half Korean Reacts)

SEULGI 슬기 '28 Reasons' MV Reaction!

UMMM Help...| Red Velvet - Feel My Rhythm + Wildside MV's & more | Reaction

Producer Reacts to Red Velvet "Really Bad Boy"

METALHEAD REACTION TO KPOP - Red Velvet - RBB

Dancers React To Red Velvet - IRENE & SEULGI - Naughty | STEEZY.CO

GETTING TO KNOW RED VELVET (레드벨벳) Pt. 3 | 'Russian Roulette', 'Rookie', & 'Bad Boy'

rIVerse Reacts: Really Bad Boy by Red Velvet - M/V Reaction

HONEST REACTION to Red Velvet 레드벨벳 'RBB (Really Bad Boy)' MV