Oscar and the Karma

Metal

1 Album

Osiah

Deathcore

7 Albums

Ossiyan

Heavy Metal

1 Album

Our Hollow, Our Home

Metalcore

9 Albums

Our Man in the Bronze Age

Metal

4 Albums

Outback

Metal

2 Albums

Outergods

Black Metal

2 Albums

Outer Head

Doom Metal

4 Albums

Ozzy Osbourne

Heavy Metal

23 Albums

P2TEN

Progressive Metal

4 Albums

Pagan Altar

Doom Metal

6 Albums

Pagan Sword

Melodic Death Metal

2 Albums

PagesEND

Industrial Metal

1 Album

PAK40

Sludge Metal

2 Albums

Palehorse

Metal

5 Albums

Pale Mist

Black Metal

3 Albums

Palmist

Alternative Metal

1 Album

Pantheist

Funeral Doom Metal

7 Albums

Paradise Lost

Gothic Metal

21 Albums

Parallax

Groove Metal

1 Album

Pariah

Heavy Metal

3 Albums

Pariso

Sludge Metal

7 Albums

Party Cannon

Death Metal

6 Albums

Pascal Farful Band

Progressive Metal

1 Album