Genres
- Avant-Garde
- Blues
- Children's
- Classical
- Comedy/Spoken
- Country
- Easy Listening
- Electronic
- Folk
- Holiday
- International
- Jazz
- Latin
- New Age
- Pop/Rock
- R&B
- Rap
- Reggae
- Religious
- Stage & Screen
- Vocal
- Pop/Rock
Ozzy Osbourne 91
OneRepublic 59
One Direction 27
Oasis 54
Olivia Newton-John 67
Owl City 46
Of Monsters And Men 13
Olly Murs 18
Orchestral Manoeuvres In The Dark 40
Opeth 42
Overkill 54
Old Crow Medicine Show 16
Outlaws 23
Orbital 47
Old Dominion 13
Orb 92
Orleans 18
Oingo Boingo 37
O.A.R. 22
Ozric Tentacles 51
Old 97's 28
Of Mice & Men 18
Ocean Colour Scene 43
Omi 3
Orianthi 9
Ozark Mountain Daredevils 5
Omega 67
Omarion 13
Our Lady Peace 17
Odesza 15
OK GO 10
Olafur Arnalds 25
Obituary 27
Our Last Night 79
Olivia Rodrigo 6
Otherwise 10
Omar & the Howlers 23
Ofra Haza 31
Otep 11
Oleta Adams 11
Okkervil River 17
Of Montreal 27
Opus 24
Orange Juice 13
Orange Goblin 10
Ola 6
Over The Rhine 25
One Ok Rock 25
Ohio Express 4
Oh Wonder 15
Oomph! 41
Oysterband 14
Onslaught 13
Orden Ogan 12
The Ocean 24
Oliver 8
Outsiders 7
Operation Ivy 5
Oriya
Outcast 4
Omen 9
Ozomatli 10
Oh Land 9
Orchid 9
Outasight 9
Orphaned Land 10
Os Mutantes 27
Ottawan 26
Ornella Vanoni 11
OSI 9
Operation: Mindcrime 4
Other Lives 5
Obsession 7
O-Zone 4
Obscura 7
Oceansize 21
OM 14
Outlandish 5
One Less Reason 9
One Night Only 4
Ofenbach 7
Otto Knows 3
Orville Peck 6
Oh, Sleeper 5
Oliver Tree 11
Offer Nissim 12
Oz 14
Odin 10
Omnium Gatherum 13
O-Town 3
Oleander 6
Orion 20
Olive 5
Oliver Koletzki 20
Old Man's Child 8
Osanna 12
One Desire 2
Oliver Heldens 4
Oscar And The Wolf 11
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums