- Odin
- Ora Nombro
- Ornaments
- Opaque Nature
- Organum
- Ostots
- Ordo Funebris
- Sigma 欧美
- Orthrelm
- Os Azeitonas
- One Lick Less
- Oratorio The World G
- Orlando Johnson
- Oakenshield
- Orbit
- Octane & DLR
- Orlando
- 欧博
- Optical
- Oliver-Dawson Saxon
- Oakley Hall
- Odyssey Band
- Olympia
- Ozymandias
- Obús
- Orpheus
- Oriental Funk Stew
- Of Darkness
- Orquesta Broadway
- Other Echoes
- Optical Eyez XL
- Omoreka
- Ozrosaurus
- Omer Leshem
- Oraculum
- Odious
- Original Surfaris
- Olli Ahvenlahti
- 欧华
- One Fine Day
- Osada Vida
- Okko Bekker
- Op.One
- OT
- O.F.I.
- Oslo Soul Children
- Occoult Raas
- Oskar Schuster
- Orquestra Brasileira de Música Jamaicana
- Obsidian Kingdom
- Oktor
- 欧启蒙&樊樊
- Oxfort & Höchtl
- On The Spot
- Oliveray
- Order of Ennead
- 欧影茉
- Ol Dirty Bastard
- Oxford Collapse
- Ocean Within
- Overscene
- Orthodox
- Otograph
- Obo Addy
- Osmosaïc
- Orange Wedge
- Omertah
- Otolithen
- Ordinary Neighbors
- Oriental Lucy
- Out of the Blue
- Orthon
- Ortokon
- Olivia Gray
- Oh No Not Stereo
- Ottmar Liebert
- On the Last Day
- Oceans Divide
- Odyssea
- Opera Diabolicus
- Operahouse
- One Day Of February
- Ozma
- Obsidieth
- Optiganally Yours
- Our Anatomy
- Offal
- Owen Howard
- 欧华成
- Okan Sahin
