|
Ookla The Mok
|
6 |
|
Oomph!
|
47 |
|
Oonagh
|
3 |
|
Opera Ix
|
3 |
|
Operación Triunfo
|
4 |
|
Operation Ivy
|
10 |
|
Operator Please
|
5 |
|
Opeth
|
63 |
|
Ophelie Winter
|
9 |
|
Ophthalamia
|
10 |
|
Ophélie Winter
|
33 |
|
Opiate For The Masses
|
4 |
|
Opium Project
|
4 |
|
Oppenheimer Analysis
|
3 |
|
Opposition
|
14 |
|
Opshop
|
4 |
|
Optimo
|
3 |
|
Optimus Rhyme
|
6 |
|
Optimystica Orchestra
|
4 |
|
Opus
|
3 |
|
Or
|
3 |
|
Orange And Lemons
|
7 |
|
Orange Blue
|
8 |
|
Orange Caramel
|
21 |
|
Orange Goblin
|
16 |
|
Orange Juice
|
13 |
|
Orange Range
|
86 |
|
Oratory
|
3 |
|
Orchestral Manoeuvres In The Dark
|
26 |
|
Orchid
|
8 |
|
Orden Ogan
|
6 |
|
Ordinary Peoples
|
3 |
|
Ordo Draconis
|
5 |
|
Ordo Equilibrio
|
7 |
|
Ordo Rosarius Equilibrio
|
16 |
|
Orelsan
|
36 |
|
Oren Lavie
|
4 |
|
Orff Carl
|
6 |
|
Orgy
|
14 |
|
Orianthi
|
16 |
|
Origa
|
10 |
|
Origami
|
5 |
|
Original Broadway Cast
|
31 |
|
Original Naabtal Duo
|
3 |
|
Orikasa Ai
|
4 |
|
Orishas
|
47 |
|
Orkest Klein
|
3 |
|
Orkrist
|
3 |
|
Orla Gartland
|
9 |
|
Orleans
|
7 |
|
Ornatos Violeta
|
9 |
|
Ornella Vanoni
|
18 |
|
Orphan Lily
|
3 |
|
Orphanage
|
7 |
|
Orphaned Land
|
74 |
|
Orpheus and Eurydice
|
3 |
|
Orplid
|
3 |
|
Orson
|
7 |
|
Orthodox Celts
|
8 |
|
Orwells (The)
|
3 |
|
Os 4 Mensageiros
|
7 |
|
Os Cariocas
|
3 |
|
Os Mutantes
|
27 |
|
Os Paralamas Do Sucesso
|
47 |
|
Os Seminovos
|
4 |
|
Osaka Popstar
|
4 |
|
Osborne Joan
|
10 |
|
Oscar And The Wolf
|
5 |
|
Oscar Benton
|
3 |
|
Oscar Brand
|
14 |
|
Oscar D`leon
|
7 |
|
Oscar Hammerstein
|
9 |
|
Oscar Peterson
|
3 |
|
Oshen
|
13 |
|
Osmond Brothers
|
4 |
|
Osmond Donny
|
4 |
|
Osmonds
|
9 |
|
Ossian
|
13 |
|
Ost
|
5 |
|
Otargos
|
4 |
|
Otep
|
49 |
|
Other Lives
|
3 |
|
Otherwise
|
9 |
|
Otis Redding
|
145 |
|
Otis Redding & Carla Thomas
|
4 |
|
Otis Rush
|
10 |
|
Otis Taylor
|
6 |
|
Otros Aires
|
4 |
|
Ott
|
5 |
|
Ott Lepland
|
9 |
|
Otto Dix
|
16 |
|
Ou Est Le Swimming Pool
|
6 |
|
Ougenweide
|
12 |
|
Our Cat Philip
|
3 |
|
Our Lady Peace
|
138 |
|
Our Last Night
|
57 |
|
Ours
|
9 |
|
Out Of Eden
|
16 |
|
Out Of The Grey
|
12 |
|
Out Out
|
3 |