Artists found starting with O
- Official Kardinal
- Officinalchemike
- Offill Chris
- Offlaga Disco Pax
- Offset
- Offspring
- Oficina G3
- Ofra Haza
- O.F.T.B.
- Og Killa
- O.G. RON C
- O.G. RON C & BRO. WOOD
- O.G. SPANISH FLY
- O.G. STYLE
- O.G.C. (ORIGINOO GUNN CLAPPAZ)
- Ogie Alcasid
- Oh Alexandra
- Oh Juliet!
- Oh Land
- Oh Laura
- Oh Me My
- Oh No
- Oh No Oh My
- Oh No Ono
- Oh Romeo
- Oh Sleeper
- Oh Susanna
- OH SWEETHEART movie
- OH SWEETHEART(ALBUM) movie
- Oh, The Story!
- Oh Well
- O'Hara Jamie
- Ohgr
- Ohio Express
- Ohio Players
- Ohrbooten
- Oi Polloi
- Oi Scouts
- Oil
- Oil On Canvas
- Oils
- Oingo Boingo
- Oioai
- OJ da Juiceman
- Ojays
- Ojos De Brujo
- Ojos Locos
- O.k.
- Ok Go
- Ok Go Lyrics