Genres
- Avant-Garde
- Blues
- Children's
- Classical
- Comedy/Spoken
- Country
- Easy Listening
- Electronic
- Folk
- International
- Jazz
- Latin
- New Age
- Pop/Rock
- R&B
- Rap
- Reggae
- Religious
- Stage & Screen
- Vocal
- Pop/Rock
One Direction 25
OneRepublic 49
Oasis 47
Olivia Newton-John 47
Olly Murs 17
Orchestral Manoeuvres In The Dark 34
Orleans 4
Oingo Boingo 33
Omarion 11
Ozark Mountain Daredevils 5
Orianthi 5
Ohio Express 4
Omar 9
Outasight 9
Oh Land 8
Outsiders 7
Obsession 7
OM 13
O-Town 3
Outside 8
Olivia 2
Olsen Brothers 12
O'Shea 3
On/Off 9
Ok Kid 2
Olli Schulz 2
Ofege
O 5
On 3
Ola Svensson- Olivia O'brien
outsider 8
Out
oto 4
ORI
Olympe 3
OSH
Oshe
Oteil Burbridge
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums