Ostrogoth
heavy metal, power metal, speed metal
Osunlade
deep house, electronic, electronica, house, soul
Osvajači
glam metal, hard rock, heavy metal, speed metal
Otep
death metal, metal, nu metal
Other Lives
indie folk, folk
Otherwise
alternative metal, alternative rock, hard rock, post-grunge, rock
Otis Blackwell
blues, rhythm and blues, rock and roll, singer-songwriter, soul
Otis Gibbs
americana, bluegrass, folk
Otis Redding
blues, oldies, rhythm and blues, soul
Otis Redding & Carla Thomas
funk, rhythm and blues, soul
Otis Rush
blues, chicago blues, electric blues
Otis Spann
blues, delta blues, piano blues
Otis Taylor
blues, rock, singer-songwriter, folk
OTT
ambient, chillout, dub, electronic
Otto Brandenburg
jazz, pop, rock
Otto Knows
dance, house, progressive house
Ougenweide
folk rock, folk
Oui Oui
chanson, french pop
Oupa
lo-fi, sadcore, folk
Our Ceasing Voice
ambient, post-rock
Our Daughter's Wedding
new wave, synthpop, technopop
Our Lady Peace
alternative rock, rock
Our Last Night
emo, emocore, post-hardcore, screamo
Our Waking Hour
alternative metal, alternative rock, modern rock, rock
Ours
alternative rock, indie rock, rock
Out of Focus
krautrock, progressive rock, psychedelic rock
Out Of Time
hardcore punk, rock
OutKast
funk, hip hop, rap, soul
Outlaws
classic rock, country, country rock, rock, southern rock
Outrage
straight edge, thrash metal
Ov Hell
black metal, metal
