| The Notorious B.I.G. feat. 2Pac |
| The Notting Hillbillies |
| The Notwist |
| THE NOVEMBERS |
| The Nowhere Boys |
| The NSJ Crew |
| The Number Twelve Looks Like You |
| The O.C. Supertones |
| The O'Jays |
| The Oak Ridge Boys |
| The Occult |
| The Ocean |
| The Ocean Blue |
| The Oceanside |
| The Odd Chaps ft Veela |
| The Off Spring |
| The Officers feat Gary Numan |
| The Offsprin |
| The Offspring |
| The Offspring - Conspiracy Of One - 2000 |
| The Offspring 2000 |
| The Offspring. |
| The Offsprings |
| The Ofspring |
| The Oh Hellos |
| The Ohio Players |
| The OK Social Club |
| The Okee Dokee Brothers |
| THE OLA |
| the old 97's |
| The Old Dead Tree |
| The Olivia Tremor Control |
| The Olsen Brothers |
| the olympians |
| the once |
| The One AM Radio |
| The ONE Band |
| The Ongoing Concept |
| The Only Ones |
| The Oppressed |
| THE ORAL CIGARETTES |
| The Orange Lights |
| The Orb |
| The Ordeal |
| The Order Of Elijah |
| The Ordinary Boys |
| The Organ |
| the Original ft. RasL |
| The Original Northern Island |
| The Originals |
| The Originals - 1.17 - Mikky Ekko |
| The Originals - 1.11 - Miike Snow |
| The Originals - 1.14 -Son House |
| The Originals - 1.20 - The Wailin' Jennys |
| The Originals - 1х20 - M83 |
| The Originals 3.17 - Adam Road Feat. Danielle Parente |
| The Orion Experience |
| The Orwells |
| The Oskar |
| The Other |
| The Other Two |
| The Others |
| The Oufs |
| The Outfield |
| the outside agency |
| The Overlap |
| The Overtones |
| The Owls |
| The Pains of Being Pure at Heart |
| The Painted Veil |
| The Palace Steps |
| The Pale |
| The Pale Fountains |
| The PanHeads Band |
| The Panic Division |
| The Panic Lift |
| the pAper chAse |
| The Paper Kites |
| The Papers |
| The Parakit |
| The Parakit Feat |
| The Parallel Project |
| THE PARANOID |
| THE PARANOISE |
| The Parlor Mob |
| The Parlotones |
| The Parselmouths |
| The Partridge Family |
| the party |
| The Party Boyz |
| The Pasadena Roof Orchestra |
| The Pass |
| The Passengers |
| The Pastels |
| The Paul O'Brien All Stars Band |
| The Pavers |
| The PeacDukies aka Pizduki |
| The Peace Is There |
| The Peach Kings |
| The Peanut Butter Conspiracy |
