(TMZ) A Swedish black metal band sprayed pigs blood on concertgoers during a Satanic ritual … triggering a vomit-fest in the audience … and we got the DISGUSTING footage.
Watain — whose members are devout devil worshipers — played their only U.S. summer gig Sunday night in Brooklyn … and they were true to form.
You see the lead singer present the audience with a goat skull full of animal blood … then drench the crowd. According to interviews with the band, they use REAL pig’s blood.
You hear audience members shriek in the video, and some reportedly vomited and cried.
Shockingly … cops say no one complained.
via@TMZ