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
One Direction 25
OneRepublic 51
Oasis 49
Olivia Newton-John 47
Olly Murs 17
Orchestral Manoeuvres In The Dark 39
Old Dominion 8
Orleans 17
Omi 3
Oingo Boingo 33
Omarion 12
Ozark Mountain Daredevils 5
Orianthi 5
Ohio Express 4
Omar 10
Oh Land 9
Outsiders 7
Outasight 9
Obsession 7
OM 13
O-Town 3
Oonagh 5
Olivia 2
Outside 8
Olsen Brothers 12
O'Shea 3
On/Off 9
Olivia Holt
Ok Kid 2
Olivia O'brien 2
Olli Schulz 2
Ofege
O 5
On 3
outsider 8
Ola Svensson
Out
oto 4
Owel 5
ORI
Ollie Gabriel
Olympe 3
OSH
Oteil Burbridge
Oshe
Oliver Haidt 2
Openside
Olivia Noelle
One Bit
Olavi Uusivirta 3
O'g3Ne
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums