I'm attempting to revive the old mashup collab trend, it's been a few years. Gathered a bunch of the old participants plus some new ones. This time stuffs actually onkey, onbeat and properly mixed. If this does well, perhaps more will come in future.

Participants are:
Part 1 (0:00-0:38) - @vvsvlogs
Part 2 (0:38-1:11) - @theholytbo
Part 3 (1:11-1:29) - @minindo
Part 4 (1:29-2:03) - @theguy-mashups-part-six
Part 5 (2:03-2:36) - @vincents-memes
Part 6 (2:36-2:53) - @kryptodigital
Part 7 (2:53-3:10) - @mate-rodriguez
Part 8 (3:10-3:44) - @diamondbrickz
Part 9 (3:44-4:02) - @panssecondaccount
Part 10 (4:02-4:35) - @gnirob
Part 11 (4:35-5:09) - @whole-punch

Sources:
BROCKHAMPTON fr. Danny Brown - BUZZCUT 
Porter Robinson & Madeon - Shelter
Porter Robinson - Flicker
Madeon - Be Fine
Carly Rae Jepsen - Run Away With Me
Porter Robinson - Trying To Feel Alive

Neutral Milk Hotel - King Carrot of Carrot Flowers Pt. 1
C418 - Wait
Green Day - Good Riddance (Time Of Your Life)
Lady Gaga - Just Dance
P!nk - Funhouse

Dream - Mask
Dream - Roadtrip

Santana ft. Rob Thomas - Smooth
Mariah Carey - Fantasy
Lady Gaga - Paparazzi

Smash Mouth - All Star
Clannad OST - Nagisa
Silk Sonic - Skate
Joji - Your Man
Zedd ft. Alessia Cara - Stay
Clannad OST - Tiny Palm 

TheFatRat - We'll Meet Again
Alan Walker - Fade

Deltarune Chapter 2 - WELCOME TO THE CITY
Deltarune SFX

The Killers - Somebody Told Me
Owl City ft. Carly Rae Jepsen - Good Time
Kanye West ft. Lupe Fiasco - Touch the Sky
Lil Peep - Star Shopping
Gotye ft. Kimbra - Somebody I Used to Know
Lupe Fiasco - Kick Push

Jake Paul ft. Team 10 - It's Every Day Bro 

Joji - Mr. Hollywood
Kevin MacLeod - Electro Cabello
Foo Fighters - The Best of You

Weezer - The Good Life
The Avalanches - We Will Always Love You
Myd - Let You Speak
Snail's House - ra mu ne

Look At The Sky Mashup Collab

when you fight the highlighter (not fake)

Sore Muscles

Splatshine [Splatoon X Mario Sunshine] (1)

Who's Been Drawing Dicks (Rosettas Comet Observatory 3)

➜ Download: http://duumu.bandcamp.com/track/bathtub-galaxy

▩ @Duumu
▩ @SurrealRecordings

Duumu - Bathtub Galaxy

coffeK's Dynami from Altertale (Undertale AU) remade in Super Mario Paint! Enjoy!

@coffe2K
@decimate-doom
https://www.youtube.com/user/ThatOneKhajiit
https://soundcloud.com/decimate-doom/altertale-dynami

Also, credit goes to RYANUKO on YouTube, as a lot of the composition styles in this video is mostly inspired by him and his original MeGaLoVANIA remake.
https://www.youtube.com/user/thebandsman7926

The Synthwave Song Of Memes

Lovprod