Finnish Death’n’Roll Combo MUTANT BLAST Drop Their New Video For “Grave Insanity”

Today Finnish Metallers MUTANT BLAST will drive you “INSANE” with their new single “Grave Insanity”!!! “Grave Insanity” is a track taken from their critically acclaimed “Detonation” EP – out via Wormholedeath / Aural Music Group / The Orchard.