Once Remained

Modern Metal - Australia

One Dead Dream

Crossover - Australia

One Step Beyond (AUS)

Alternativ Death - Australia

One Vital Word

Hardcore - Australia

Oni (AUS)

Brutal Death - Australia

Ooh La La

Hard Rock - Australia

Open Festering Wounds

Thrash Metal - Australia

Oracle Of The Void

Black Death - Australia

Orbyssmal

Death Black - Australia

Orchid Ablaze

Melodic Death - Australia

Order Of Chaos

Melodic Death - Australia

Order Of Orias

Black Metal - Australia

Order Of The Buzzard

Thrash Heavy - Australia

Order Of Torment

Black Death - Australia

Ordnance (AUS)

Death Metal - Australia

Orgy Of Pigs

Death Grind - Australia

Orianthi

Guitar Hero - Australia

Orpheus Omega

Melodic Death - Australia

Orrery

Black Metal - Australia

Osmium Grid

Death'n'Roll - Australia

Our Anchored Hearts

Metalcore - Australia

Our Fallen

Deathcore - Australia

Our Last Enemy

Industrial Metal - Australia

Our Solace

Hardcore - Australia

Ouroboros (AUS)

Technical Death - Australia

Outcome Variables

Progressive Metal - Australia

Over-Reactor

Fusion - Australia

Overlord (AUS)

Hardcore - Australia

Overpower (AUS)

Crossover - Australia

Overproof Groove

Thrash Metal - Australia

Owed To Damnation

Deathcore - Australia

Pagan (AUS)

Black Death - Australia

Pain Is A Narcotic

Black Metal - Australia

Pain Of A Broken Smile

Grindcore - Australia

Paindivision

Thrash Metal - Australia

Palace Of The King

Hard Rock - Australia

Pänik

Thrash Metal - Australia

Paradigm (AUS)

Progressive Metal - Australia

Paradise In Exile (AUS)

Deathcore - Australia

Paramaecium

Death Doom - Australia

Parasitic Equilibrium

Death Black - Australia

Parasitical Vivisection

Brutal Death - Australia

Parkway Drive

Metalcore - Australia

Paroxysm (AUS)

Death Grind - Australia

Paroxysmal Descent

Black Metal - Australia

Party Vibez

Thrash Metal - Australia

Passive Resistance

Progressive Metal - Australia

Pathogen (AUS)

Melodic Death - Australia

Paul Wardingham

Cyber Metal - Australia

Pegazus

Power Metal - Australia

People Die

Death Grind - Australia

Perdition Oracle

Black Metal - Australia

Pergamum

Metalcore - Australia

Perish The Thought

Hardcore - Australia

Permanent Damage

Thrash Metal - Australia

Perpetual Dawn

Folk black - Australia

Perpetual End

Alternative Metal - Australia

Persecution (AUS-1)

Thrash Death - Australia

Persecution (AUS-2)

Death Metal - Australia

Perseverance (AUS)

Black Metal - Australia

Perseverer

Post Hardcore - Australia

Perspectives

Hardcore - Australia

Perverted Blasphemy

Black Metal - Australia

Pervertum Obscurum

Death Black - Australia

Pestilential Shadows

Black Metal - Australia

Pestis Cultus

Black Metal - Australia

Pestiun

Black Metal - Australia

Pete Wells Band

Hard Rock - Australia

Petrol Bomb

Heavy Metal - Australia

Phalanx (AUS)

Symphonic Black - Australia

Phantoms (AUS)

Hardcore - Australia

Phibesau

Black Metal - Australia

Phil Rudd

Hard Rock - Australia

Picture The End

Metalcore - Australia

Pigsteerer

Thrash Death - Australia

Pillager (AUS)

Deathcore - Australia

Pisschrïst

Crust - Australia

Pissmoon

Black Metal - Australia

Pizza Death

Crossover - Australia

Plague (AUS)

Death Metal - Australia

Plague Of Man

Death Metal - Australia

Plaguebearer

Black Metal - Australia

Plaguespawn

Black Metal - Australia

Plasmodium

Melodic Death Black - Australia

Platinum Brunette

Hard Rock - Australia

Pledge This

Deathcore - Australia

Plini

Jazz Metal - Australia

Ploughshare

Black Death - Australia

Plus 3 Broadsword

Black Metal - Australia

Pod People

Sludge Doom - Australia

Pogrom (AUS)

Doom Metal - Australia

Point 17

Death Metal - Australia

Point Below Zero

Deathcore - Australia

Polaris (AUS)

Metalcore - Australia

Poltus

Folk black - Australia

Population Control (AUS)

Grindcore - Australia

Portal (AUS)

Atmospheric Death - Australia

Portrayal

Death Doom - Australia

Post-Life Disorder

Death Metal - Australia

Potion

Stoner Doom - Australia