Replying to @chmod755@feddit.org
Postmodern Jukebox (link)
They do covers of popular songs in a wide variety of styles that somehow consistently work just as well as the originals, if not better. Two of my favorites:
Frog Leap Studios (link)
They do metal covers of pop music. Doesn’t appear to have been super active recently, but there’s a nice back catalog of tracks to enjoy. Two of my favorites: