From the Mario's Madness FNF mod.
https://gamebanana.com/mods/359554
FLP: https://drive.google.com/drive/folders/1xQT1PIYFGP7Y4RIh6v69R0A7dM2WOL9c 

Last Course but Hag and Ace sing it

From this video right here: https://www.youtube.com/watch?v=rGruzAM1-SA
I don't think the mod is out yet lol
FLP: https://ko-fi.com/s/f583939dd4

Fun Is Generic but Cham and R2 sing it

From the Roastin' on a Cartoon Friday FNF mod.
gamebanana.com/mods/369755
FLP: drive.google.com/drive/folders/1K…awevScMrDTlTvDMQ

Roasted but SkullMerchant is bullied by Renato and Thalita

From the Spooky's Saturday Scare FNF mod.
gamebanana.com/mods/422851
FLP: https://drive.google.com/file/d/1W2Jl32cGdcR9VBlbhSuFFW7Bm56lWmek/view

Septicemia but Vecna, Aestri and Baemar sing it

From the Hotline 024 FNF mod.
gamebanana.com/mods/373298
FLP: https://drive.google.com/file/d/15qVZ_1bVyNs7HYJ_5NPF75An_s-oMpis/view

Expurgated but R2 and the CCCCC sing it

From the One Shot Mania FNF mod.
gamebanana.com/mods/442183
FLP: https://drive.google.com/drive/folders/1WV84PuekTtAXNbs0HKY-4ibYSftY4uDu

My Rumble but Cham and Bakeyy sing against Springtrap

From the Corruption FNF mod.
https://gamejolt.com/games/fnfcorruption/588842
FLP: https://drive.google.com/file/d/1ztYb_-8m1ksADDJPEvp5CJZUcZJZjsez/view

Blood Moon but Cham and PCX sing it

From the Vs Sonic.exe Rerun FNF mod.
As far as I am aware the mod isn't out, so take the OST instead.
www.youtube.com/watch?v=r8bRjmJyctQ
FLP: https://drive.google.com/drive/folders/1C70x9FV_1rzJ9ACCKsS-SEjPv6RPqub8

Smoke and Mirrors but R2 and Cham sing it V2

From Vs Impostor V5 FNF mod.
gamebanana.com/mods/55652
FLP: https://drive.google.com/file/d/1DjLMCTNl5CslRphlabjbwZHngvDPA_f-/view

Delusion but Cham and Rosemary sing it

From the Skyverse FNF mod.
https://gamejolt.com/games/NuSky/740832
FLP: https://www.mediafire.com/folder/bve3xlc0hkqbw/SHIT_TOO_BIG_FOR_GITHUB

Expurgated but R2 and the CCCCC sing it

R2covers3