What are your favorite songs/covers which aren't available on Spotify?

I'll start with my suggestions:

Burnout - 3D (Danao, Dancel, Dumas)
Royel Otis - Linger (nasa spotify na pala bago lang)
Frank Ocean - Voodoo
Diet Mountain Dew (demo) - Lana Del Rey
Hev Abi - Billie Jean (unreleased)
Daniel Caesar - Horsepower