Rock Candy

Glam Rock - USA

Rock City Angels

Hard Rock - USA

Rockaway Drive

Heavy Metal - USA

Rocket Scientists

Experimental Metal - USA

Rockets

Hard Rock - USA

Rockets To Ruin

Hard Rock - USA

Rocky Dennis Picture Show

Experimental Metal - USA

Rocky Nitro

Heavy Rock - USA

Rogers Met An Iranian

Death Grind - USA

Rogue (USA)

Death Metal - USA

Rogue Arsenal

Thrash Heavy - USA

Rogue Empire

Experimental Metal - USA

Rok Bergade

NWOBHM - USA

Rok Sally

Heavy Metal - USA

Rökkr (USA)

Black Metal - USA

Rolling Through The Universe

Sludge Metal - USA

Rollins Band

Hardcore - USA

Roman Master

Ambiant Black - USA

Roman Ring

Technical Death - USA

Romantic Rebel

Hard Rock - USA

Romantyth

Dungeon Synth - USA

Romasa

Sludge Metal - USA

Rome Apart

Progressive Metal - USA

Rome Is Burning

Metalcore - USA

Romeo Falls

Progressive Power - USA

Romero (USA-1)

Stoner - USA

Romero (USA-2)

Death Metal - USA

Ron E. Kayfield's Saints And Sinners

Hard Rock - USA

Ron Jarzombek

Progressive Metal - USA

Ron Keel's Fair Game

Hard Rock - USA

Ron Thal

Guitar Hero - USA

Ron Wasserman

Hard Rock - USA

Rondinelli

Hard Rock - USA

Ronny Munroe

Heavy Metal - USA

Ronus

Thrash Black - USA

Ronwe

Death Metal - USA

Rooks

Hardcore - USA

Roots Of Deception

Brutal Death - USA

Rope And Knife

Black Metal - USA

Rorschach

Hardcore - USA

Rorschach Test

Industrial Metal - USA

Rosaline

Post Hardcore - USA

Rose

Doom Metal - USA

Rose Funeral

Deathcore - USA

Rose Hill Drive

Hard Rock - USA

Roseld

Metalcore - USA

Roselyn

Metalcore - USA

Rosemary's Billygoat

Heavy Metal - USA

Rosenguard

Gothic Black - USA

Roses Unread

Alternative Metal - USA

Rosetta

Atmospheric Sludge - USA

Rosie

Hard Rock - USA

Rosiere

Post Hardcore - USA

Ross The Boss

Heavy Metal - USA

Roswell Six

Progressive Metal - USA

Röt (USA-1)

Thrash Metal - USA

Rot (USA-2)

Death Metal - USA

Rot Spawn

Death Metal - USA

Rota (USA)

Doom Black - USA

Rotbus

Porno Gore Grind - USA

Roter Sturm

Doom Black - USA

Roth Brock Project

Hard Rock - USA

Rototypical

Progressive Metal - USA

Rott

Grindcore - USA

Rotted

Death Metal - USA

Rotted Rebirth

Brutal Death - USA

Rotten Funeral

Black Metal - USA

Rotten Maggots

Porno Gore Grind - USA

Rotten Monarch

Metalcore - USA

Rottencrotch

Porno Gore Grind - USA

Rotting Carcass

Porno Gore Grind - USA

Rotting Coffin

Black Metal - USA

Rotting Corpse

Thrash Metal - USA

Rotting Crucifixion

Death Black - USA

Rotting Decay

Death Metal - USA

Rotting Embodiment

Death Metal - USA

Rotting Genitalia

Death Grind - USA

Rotting In An Open Field

Ambiant Black - USA

Rotting Kingdom

Death Doom - USA

Rotting Mutilation

Death Metal - USA

Rotting Obscene

Brutal Death - USA

Rotting Out

Hardcore - USA

Rotting Slab

Brutal Death - USA

Rottrevore

Brutal Death - USA

Rottweiller

Heavy Metal - USA

Rough Cutt

Hard Rock - USA

Rough Honor

Heavy Metal - USA

Rough House

Hard Rock - USA

Rough Justice (USA)

Hard Rock - USA

Roulette (USA)

Glam Rock - USA

Rowan

Deathcore - USA

Rox Diamond

Metal - USA

Roxanne

Hard FM - USA

Roxx (USA-1)

Heavy Metal - USA

Roxx (USA-2)

Hard Rock - USA

Roxx Gang

Hard Rock - USA

Roxxi

Hard Rock - USA

Roxy Blue

Hard Rock - USA

Royal

Post Hardcore - USA

Royal Anguish

Gothic Death - USA