Option

Hard Rock - France

Opus

Progressive Metal - France

Opus Doria

Symphonic Metal - France

Oraison Funèbre

Black Metal - France

Orakle

Atmospheric Black - France

Oraku

Dark Ambient - France

Orange Bud

Electro Metal - France

Oratoria (FRA)

Thrash Death - France

Oraz

Thrash Heavy - France

Orbios

Black Metal - France

Orbis

Stoner Doom - France

Orbital Fall

Metal - France

Ordalie

Black Metal - France

Ordeathral

Symphonic Black - France

Ordem

Hardcore - France

Order Of 315

Modern Metal - France

Ordo Blasphemus

Black Metal - France

Ordo Equitum Solis

Pagan Folk - France

Ordo Spiritum Invictis

Black Metal - France

Ordo Templi Aeternae Lucis

Black Metal - France

Ordog (FRA)

Black Metal - France

Orenda (FRA)

Progressive Metal - France

Oreskah

Melodic Metal - France

Orfée

Hard Rock - France

Organ Grinder (FRA)

Grind Death - France

Organ Harvest (FRA)

Porno Gore Grind - France

Organisation Calvaire

Progressive Black - France

Organised Confusion

Metal - France

Orgasmic Tears

Melodic Death - France

Orialix

Hard Rock - France

Origin Pulse

Progressive Metal - France

Origin'Hell

Death Thrash - France

Original Chaotic Addiction

Progressive Death - France

Original Disease

Hardcore - France

Orionys

Symphonic power - France

Orkhys

Symphonic Heavy - France

Orlag

Thrash Death - France

Ormagoden

Thrash Metal - France

Ormyst

Symphonic Metal - France

Ornaments Of Sin

Black Metal - France

Ornlu

Dark Ambient - France

Orob

Black Metal - France

Orochi (FRA)

Progressive Death - France

Orph

Black Metal - France

Orphaal

Progressive Metal - France

Orphea

Hardcore - France

Orthanc

Black Metal - France

Ortie

Alternative Metal - France

Oruga

Sludge Doom - France

Os-Croix

Black Metal - France

Os'Satur

Metalcore - France

Osculum Infame (FRA)

Black Metal - France

Osculum Serpentis

Black Metal - France

Osgiliath (FRA)

Epic Black - France

Osirion

Thrash Black - France

Ossonor

Symphonic Metal - France

Ossuaire (FRA)

Death Metal - France

Ost

Black Metal - France

Ostium

Black Metal - France

Ostracized

Thrash Death - France

Otage

Hard Rock - France

Otargos

Black Dark - France

OTDHR

Avantgardiste Black - France

Otherside

Death Thrash - France

Othila

Dark Ambient - France

Otium

Fusion - France

Otracyte

Power Metal - France

Otzy

Alternative Metal - France

Our Last Breath

Metalcore - France

Our Theory

Post Hardcore - France

Ouranos

Brutal Death - France

Ouroboros (FRA)

Brutal Death - France

Out

Nu Metal - France

Out For The Count

Hardcore - France

Out Of My Eyes

Metalcore - France

Outburst (FRA)

Thrash Metal - France

Outcast (FRA)

Death Metal - France

Outward Ceremony

Black Metal - France

Over Dose

Speed Heavy - France

Over Insanity

Thrash Death - France

Over Nemesis

Sludge Metal - France

Over Serenity

Alternative Metal - France

Over The Reason

Metalcore - France

Overburn

Thrash Heavy - France

Overcharger

Sludge Metal - France

Overdrivers

Hard Rock - France

Overload (FRA-1)

Power Metal - France

Overload (FRA-2)

Melodic Death - France

Overload (FRA-3)

Thrash Metal - France

Overmars

Post Hardcore - France

Overreact

Crossover - France

Oversoul

Alternative Metal - France

Overstep

Heavy Metal - France

Overstrange Mood

Progressive Metal - France

Overthrone (FRA)

Thrash Death - France

Ovtrenoir

Post Hardcore - France

Owl Cave

Avantgardiste Black - France

Owl Coven

Sludge Doom - France

Owngame

Hardcore - France

Ownslaught

Hardcore - France