My top 5 versions of I'm Very Bad.
While my Undertale lists usually are Top 10s, Deltarune's smaller soundtrack and smaller pool of AUs to choose from (along with existing for less time) means that these lists are Top 5s instead.
Note that despite Soundcloud's numbering system, the #5 pick is actually the one below the original, and the #1 pick is at the bottom. That way it functions like a countdown.

Some rules apply as always:
1. The song has to be for an AU.
2. Covers and takes are allowed, remixes are not.
3. Only one entry per AU. For example, a song and a cover of that same song or alternate version for the same AU could not both be there.
4. Any variations of "!Deltaswap" (or !Deltafell or whatever) all count as the base AU (i.e. Deltaswap). (Something like Deltarune: Switching Suits, however, could coexist on the list)

Slick's Top 5 AU I'm Very Bads

COME ONE, COME ALL TO THE ONE AND ONLY MAZTOP PLAYLIST WORLDWIDE!!
…
WHAT?! WHADDAYA MEAN THERE’S AN OFFICIAL ONE NOW?!

This playlist will be a compilation of both Chapter 1 and 2 tracks as they come out! Sadly, we must wait many more tomorrows for any chapter 2 content, making this playlist obsolete as of yet…… BUT MARK MY WORDS, MAZ… I SHALL HAVE MY MUCH COVETED AND DESERVED REVENGE.

Maz & Pals’ deltarune; the other puppet

Part 2. This one's less centered on any particular vibe and moreso alt. JRPG-feel stuff

NEOGOTHIC DARK FANTASY..?

Maz's THE OTHER PUPPET

DELTARUNE Chapter 1 (Original Game Soundtrack)

I'm Very Bad

⠀You have just the slightest suspicion they do not understand the concept of LV.
#
⠀Artwork/Idea by twitter.com/MrkySpices
https://twitter.com/MrkySpices/status/1454664039938682880
https://twitter.com/MrkySpices/status/1465925437830447107

TAKE ME WITH YOU. (Deltarune Fantrack)

[Chapter 1] SMARTER THAN THOUST!

[B]: So, I see we meet once more. Sadly you're gonna face some extreme blood and gore. 
[B]: And with this bucket of gum... you three will be toast!
[P]: Bucket of gum?
[B]: Indeed, my friend. This is for once our battle ends.
[TIAB]: What 𝐟𝐨𝐫?
[B]: So I can put you all in it!
[P]: That seems unnecessary.
[B]: It's so Baldi won't get mad for me making a mess.
[TIAB]: That's 𝐬𝐭𝐮𝐩𝐢𝐝.
[B]: Oh but you will see. It's not as bad as you'd think it'll be!
[P]: That still sounds bad!
[B]: Not for me!
[TIAB]: I'm bored. Let's just get this 𝐨𝐯𝐞𝐫 𝐰𝐢𝐭𝐡.
[B]: Not just yet! You three need to pick out a team name first so I can make a good news headline!
[TIAB]: 𝐖𝐡𝐚𝐭𝐞𝐯𝐞𝐫.

* Beans, Playtime, and the Bully write out a team name. Once everyone was finished, the choices were set for you to pick.
* The choices are:
Little Troublemakers - (Beans)
The Funtastic Club! - (Playtime)
𝐈 𝐝𝐨𝐧'𝐭 𝐜𝐚𝐫𝐞. - (It's A Bully)

Schoolhouse Insanity OST - NOT Sorry In Advance!

1- REPRESSION

2- HEY PEOPLE!! ~ A City Called 'Cityville'

3- Pencil Pushers

* Let's see... Samson G, was it?
* I'm gonna take a look at your resumé, aight buddy?

* (Why's this guy's head so pointy?)

4- Now Let's See Your Resumé

* UEE HEE HEE!
* DON'T BE A HERO, LITTLE BIRDIE.
* GIVE ME THE MONEY AND I'LL GIVE YOU YOUR LIFE.

5- Pathetic

* You tell Alphys that anonymous forum boards aren't actually anonymous.
* W-what?!

オタク・ランブル!

19- 1000 Thoughts A Second

Isolated

[THIS IS THE "I'M VERY BAD" REPLACEMENT FOR MY ALTERNATIVE UNIVERSE!]

* Ha ha ha...
* So you've begun to cross the GREAT BOARD...

* The halfway point to our castle.
* Hmm... impressive.

* So, it's a shame...

* You won't make it a step further!!!

* 'Cause my GUYS are about to smash you into blood!

* Lots of blood! 
* Splooshing blood! 
* Very gross and bad!

[THANK YOU TO LANCER FOR WRITING HIS DIALOGUE!]

16 - I'M VERY BAD

Track by @helplessharp2465
Game Page- https://gamejolt.com/games/USM/503573
Discord Server- https://discord.gg/3RSwnUS 
--------------------
Release Date: 10/31/20

Memory Fragments

woo! happy halloween!! :D
-
deltarune by toby fox
new thumb by me :D

The World Revolving (Cover)

@mazbackattack
@redybear
@oz7619
@cambutcooler
@jart-ist