Red Velvet - RBB (Really Bad Boy) + Dumb Dumb

Uploaded November 2018 | Updated September 2026, 7 hours ago

I'm back with another mashup! This time, it's for Red Velvet's latest comeback, "RBB (Really Bad Boy)", together with "Dumb Dumb". I apologize if this mashup sounds a little messy. It's hard for me to mash songs up without official instrumentals soooo, yeah. I hope you still enjoyed this one!

I do not own anything. All media involved (excluding the mashup) belong to their respective owners.

Red Velvet - RBB (Really Bad Boy) + Dumb Dumb | MASHUP

MONSTA X & TAEYEON - From Zero + Why | MASHUP

CLC & 4MINUTE - 美 (ME) + 싫어 (Hate) | MASHUP

MOMOLAND & BTS - 뿜뿜 (BBoom BBoom) + DNA | MASHUP

NUEST W & SEVENTEEN - WHERE YOU AT + 고맙다 (THANKS) | MASHUP

TAEYEON 태연 Something New (feat. NCT 127) MV Teaser

UNB - 블랙하트 (BLACK HEART) (Block B - Jackpot (Inst.)) | MASHUP

MONSTA X & B.A.P - JEALOUSY + WAKE ME UP | MASHUP

MOMOLAND - BAAM + 뿜뿜 (BBoom BBoom) (Split Headset Ver.) | MASHUP

GFRIEND & MXM (BRANDNEWBOYS) - 열대야 (Fever) + I’M THE ONE | MASHUP

THE BOYZ - VVV (PRODUCE 101 - “나야나 (PICK ME)” Ver.)

Red Velvet - 음파음파 (Umpah Umpah) (80s Ver.)