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

Ian Gillan

Rock · Classic rock

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

Iron Void

Heavy metal · Doom metal

Ironside

Hardcore · Heavy metal

Jackal

Electronic · Heavy metal

Jaguar

Heavy metal · British

Jameson Raid

80s · Heavy metal

Jeff Scott Soto

Rock · Hard Rock

Jelusick

Hard Rock · Heavy metal

JETTBLACK

Rock · Hard Rock

Kaine

Indie · Electronic

Kairos

Hard Rock · Heavy metal

Karrion

Death metal · Heavy metal

Kill Devil Hill

Metal · Hard Rock

Killjoy

Metal · Heavy metal

King Diamond

Metal · Black metal

Kobra And The Lotus

Rock · Metal

Labyrinth

Metal · Heavy metal

Leader

Metal · Heavy metal

Legend

Hardcore · Heavy metal

Lion

Rock · Hard Rock

Lixx

Hard Rock · 80s

Logos

Grime · DubStep