Welcome to the bandom! Mystery skulls are a band, i guess they could be considered indie pop? Im not great at genres. That's besides the point though! The real exciting part is their music videos! As of 10/31/20 there are four based on their songs telling the story of a scooby-esque gang who are on a ghost hunt! They "mysteriously" run out of gas in front of a spooky mansion and the story goes from there! The first video, ghost, has an insane amount of detail, and they may not have created the head bounce but its definitely popularized its widespread use in many, many animation memes! My favorite one so far has to be hellbent, because Big Ghost Eighteen Wheeler. Here's the playlist: https://www.youtube.com/playlist?list=PL0fvOtjetDLFH_avalzdmSLL91rvwiE07 And here's the videos!