Metallica‘s “Master of Puppets” has continued to experience an explosion in popularity over the last week, with a whopping 17.5 million Spotify downloads ever since the Stranger Things Season 4 finale was released on July 1. “Master of Puppets” initially entered Spotify’s Top 50-Global chart within a few days of the episode airing. According to AskGamblers, the track had 426,623,861 Spotify downloads last week, and as of today (July 11), has 444,117,621 downloads and has an 80 percent popularity score. The song also had a 5,000 percent search surge on Google within the first day that the final…
