Исполнители на букву O
- Oomph! feat. Chris Harms
- Oonagh
- Oonagh feat. Oomph!
- Opća Opasnost
- Open Chapter
- Open Hand
- Openside
- Opera IX
- Opera Magna
- Operation Ivy
- Operator Please
- Opeth
- Opia
- Optimus
- Opus
- Orange Goblin
- Oranger
- Orbital
- Orchid
- Orchid Ablaze
- Orden Ogan
- Orden Ogan feat. Ylva Eriksson
- Ordo Rosarius Equilibrio & Spiritual Front
- Oren Lavie
- Oren Lavie feat. Vanessa Paradis
- Orgy
- Orianthi
- Origa
- Orion Rigel Dommisse
- Orion White