Alienator

🎸 Thrash Metal/Crossover/Hardcore

🌍 United States

Alienchrist

🎸 Black Metal

🌍 France

Aliengates

🎸 Melodic Death Metal

🌍 Switzerland

Alienist

🎸 Technical/Progressive Death Metal

🌍 Argentina

Alienista

🎸 Death Metal

🌍 Mexico

Aliens

🎸 Heavy Metal

🌍 Germany

Aliens

🎸 Heavy/Thrash Metal

🌍 Hungary

Aliens of Death

🎸 Metalcore

🌍 Germany

Aliens Will Back

🎸 Hard Rock/Heavy Metal

🌍 Italy

Alienz

🎸 Progressive Metal

🌍 Lebanon

Alieson

🎸 Melodic Power Metal

🌍 Japan

Aliester Wytch

🎸 Heavy Metal

🌍 United States

Aligeria

🎸 Heavy Metal/Hard Rock

🌍 Mexico

Alighieri

🎸 Death Metal/Deathcore

🌍 United States

Alight

🎸 Symphonic/Electronic Metal

🌍 Italy

Align

🎸 Thrash Metal

🌍 Sweden

Align the Tide

🎸 Metalcore

🌍 Malta

Alignak

🎸 Black Metal

🌍 United States

Aligol

🎸 Heavy Metal

🌍 Peru

Aliicide

🎸 Black Metal

🌍 Mexico

Alijumala

🎸 Thrash/Heavy Metal

🌍 Finland

Alikates

🎸 Heavy Metal

🌍 Spain

Alina

🎸 Symphonic Metal

🌍 Madagascar

Alinfierno

🎸 Groove Metal/Hard Rock (early); Groove Metal (later)

🌍 Chile

Alion Andersson

🎸 Thrash Metal

🌍 United States

Aliore

🎸 Post-Black Metal

🌍 France

Alioth

🎸 Atmospheric Death Metal

🌍 United States

Alioth

🎸 Heavy Metal

🌍 Mexico

Alioth

🎸 Heavy Metal

🌍 Spain

Alioth

🎸 Sludge Metal

🌍 United States