Sorry if some are really short! I got favorites :)
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MIMI

Mimimi - SEREBRO (this one is the best fit. the singer even sounds like how I think Mimi does!)
GUY.exe - SUPERFRUIT
Acapella - Karmin
W.I.T.C.H. - Devon Cole
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MR. L

Brainwash (2024 Remaster) - Simon Curtis
Light The City Up - Cut The Lights
Shine - Dravyn
Volatile Times - IMAX
Carnivore - Starset
No Strings - Confetti
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DIMENTIO

The Return - NIVIRO
2econd 2ight 2eer (that was fun, goodbye) - Will Wood
Cover My Traces - REACH
Terrible Things - Brick + Mortar
Blood and Bones - The Blake Robinson Synthetic Orchestra
Wreak Havoc - Skylar Grey
Picture Perfect! - Jeffree Ster
Get Away With Murder - Jeffree Star
[​I Always Kill] The Things I Love - The Real Tuesday Weld
Gasoline - Hasley
THIS IS MY SHOW - UNSECRET
Emperor's New Clothes - Panic! At The Disco
The Greatest Show - Panic! At The Disco
Dangerous - Set It Off
MONSTER - KIRA
Joker - Rory Welbey
Play With Fire - Sam Tinnesz

i might update this in the future