There's a subsection of Black dudes that are into heavy metal tees for aesthetic reasons mainly. It's been going on for a few years. First they were into 90's alternative tees, then they discovered GG Allin, so there was a Black GG Allin fan club, now it's old heavy metal bands and death metal.
They like the graphic tees from Metallica, Maiden, etc.... Plus the Nordic death metal stuff.
Just this week -
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Check the dude's shirt at 48 secs in

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