Artists starting with O
- OK Otter
- Ok2222
- Okaber
- Okaminokami
- OKAMOTO’S
- Okasian
- Okasian & KOHH
- Okay Kaya
- Okay Wasabi
- Okay(K)
- OKDAL
- Okenyo
- Oketo
- Okey Dokey
- Oki
- Okills
- Okilly Dokilly
- Okkervil River
- OKLM
- Oklou
- Okmalumkoolkat
- Okolo
- Oktavia
- Ol' Darth Bástarde
- Ola
- Ola bremnes
- Ola Gjeilo
- Ola Magnell
- Ola Playa
- Ola Podrida
- Ola Runt
- Ola Svensson
- Ólafur Arnalds
- Olami Still
- Olamide
- Olamide (YBNL)
- OLAN
- OLATBOUI
- Olatunji
- Olavi Uusivirta
- Olavi Virta
- Old 97's
- Old Caltone
- Old Crow Medicine Show
- Old Dominion
- Old G
- Old Gods of Asgard
- Old Gray
- Old Man Canyon
- Old Man Gloom
- Old Man Luedecke
- Old Man Saxon
- Old Man Saxon x Mount Cyanide
- Old Man’s Child
- Old Sea Brigade
- Old Self
- Old town school of folk music
- Old Wounds
- Oldelaf
- Oldelaf et Monsieur D
- OldWorlDisorder
- Ole Ivars
- Ole Paus
- Oleander
- Oleg
- Olek
- Oleta Adams
- Olexesh
- Olexesh & Hell Yes
- Olexesh & Nimo
- Olexesh, Jala Brat & Buba Corelli
- Olexesh, Jala Brat & Buba Corelli
- Olga Bell
- Olga Tañón
- Olgenc
- Oli
- Oli Julian
- Olias Simpson
- Olimac Rizas
- Olimpo Records
- Olin & The Moon
- Olive
- Olive B
- Olive Dakota
- Oliver
- Oliver $ & Jimi Jules
- Oliver (Korea)
- Oliver (Musical Cast Recording)
- Oliver Boyd and the Remembralls
- Oliver Cheatham
- Oliver Daldry
- Oliver Dragojević
- Oliver Francis
- Oliver Goldsmith
- Oliver Green
- Oliver Hazard
- Oliver Heldens
- Oliver Heldens & Becky Hill
- Oliver Heldens X Becky Hill
- Oliver Houston
- Oliver James
- Oliver Koletzki
- Oliver Malcolm
- Oliver Mtukudzi
- Oliver Nelson