Guess The Genre #1448 (Gathered by Mike Diehl)

Gas Mask Chernobyl Stahlkraft Gas Mask Funkervogt
Gas Mask Pharoahe Monch Gas Mask Clawfinger
Gas Mask Beneath Th eMassacre Gas Mask Badman
Gas Mask Their First Album Gas Mask Listen In Good Health Sampler
Gas Mask Dona Maldad Gas Mask The Freewheelin Mark Arm

Answer: Gas Masks - Next is Guess the Genre #1449

Or, I don't want to guess - Show Me A List