It was inevitable that there would be a Stranger Things and Metallica mash-up after the character known as Eddie Munson played the metal band’s song “Master of Puppets” on an episode of the show.
So the boys in Metallica performed a virtual duet of the song with Eddie shredding along with them!
And here’s the original scene from Stranger Things. Enjoy!
Source: https://twistedsifter.com/videos/metallica-performed-a-virtual-duet-with-eddie-munson-from-stranger-things/