See Metallica's James Hetfield dress as 'Stranger Things' character Eddie Munson for Halloween
Like Munson, Hetfield can also shred 'Master of Puppets'
Watch Metallica close out Lollapalooza with 'Master of Puppets'
The band paid tribute to 'Stranger Things' during the performance
'Stranger Things' actor Jamie Campbell-Bower used to front a British hard-rock/punk band
Watch the man behind Vecna sing and play guitar with Counterfeit