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 95
OneRepublic 69
One Direction 29
Oasis 70
Olivia Newton-John 71
Orchestral Manoeuvres In The Dark 46
Owl City 52
Of Monsters And Men 14
Olly Murs 20
Opeth 51
Overkill 63
Old Crow Medicine Show 18
Orbital 60
Old Dominion 22
Outlaws 23
Oingo Boingo 37
Orleans 18
Ozric Tentacles 52
O.A.R. 23
Old 97's 29
Ocean Colour Scene 63
Olivia Rodrigo 15
Orianthi 12
Of Mice & Men 20
Ozark Mountain Daredevils 5
Omega 77
Omi 4
Omarion 15
Our Lady Peace 21
Odesza 16
Obituary 27
Olafur Arnalds 27
OK GO 12
Our Last Night 95
Omar & the Howlers 25
Orb 5
Ofra Haza 31
Otherwise 13
Oleta Adams 11
Otep 12
Orange Goblin 11
Orange Juice 13
Okkervil River 18
Opus 27
Of Montreal 30
One Ok Rock 28
Over The Rhine 26
Ohio Express 4
Ola 6
Oh Wonder 15
Oomph! 42
Oysterband 15
Onslaught 14
The Ocean 25
Orden Ogan 13
Orville Peck 9
Oliver 9
Operation Ivy 5
Omen 9
Outsiders 7
Ornella Vanoni 12
Ozomatli 10
Orchid 11
Orphaned Land 13
Os Mutantes 28
Outcast 4
Oriya
Oh Land 11
Outasight 10
Ottawan 26
OSI 9
Oceansize 21
Operation: Mindcrime 4
Obsession 7
Other Lives 8
OM 14
Ofenbach 10
Obscura 8
Oliver Tree 16
Orion 22
Orbit Culture 13
O-Zone 4
Odin 10
Olive 5
One Desire 4
One Less Reason 9
Oz 14
Omnium Gatherum 16
Outlandish 5
One Night Only 4
Overland 8
Oh, Sleeper 5
Oliver Koletzki 21
Otto Knows 3
Orpheus 9
Offer Nissim 12
Oleander 6
Osanna 12
O-Town 3
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums