Heavy metal

Goliath

Metal · Hardcore

Gonoreas

Metal · Heavy metal

Gordi

Hard Rock · Progressive rock

Grand Magus

Metal · Heavy metal

Grant Me Revenge

Rock · Metal

Grave Digger

Metal · Heavy metal

Gunslinger

Metal · Seen live

Gwar

Metal · Punk

Hammerfall

Metal · Heavy metal

Hammerhead

Punk · Hardcore

Harbinger

Rock · Metal

Harpoon

Black metal · Heavy metal

Hawk

80s · Heavy metal

Heaven & Hell

Metal · Hard Rock

Heavy Load

80s · Heavy metal

HeKz

Heavy metal · British

Hell

Electronic · Heavy metal

Hellfighter

Heavy metal · Thrash metal

Helloween

Metal · Heavy metal

HELLYEAH

Metal · Hard Rock

Holland

Indie · Electronic

Holocaust

Metal · Hip Hop

Holy Grail

Metal · Heavy metal

Hunter

Metal · Heavy metal

Huntress

Metal · Female vocalists

Iced Earth

Metal · Heavy metal

ICON

Hard Rock · 80s

Inglorious

Rock · Metal

Intoxicated

Hip Hop · Heavy metal

Iron Maiden

Rock · Metal

Iron Savior

Metal · Heavy metal

Ironside

Hardcore · Heavy metal

Jackal

Electronic · Heavy metal

Jaguar

Heavy metal · British

Jameson Raid

80s · Heavy metal

Jeff Scott Soto

Rock · Hard Rock