Band name | Video clips |
|
| O Zone | |
| O-Town | |
| O-Zone | |
| O.A.R. | |
| O.C.U. | |
| OG Cell-E-Cell | |
| OK Go | |
| OMC | |
| OPM | |
| OTR Clique | |
| Oasis | |
| Obie Bermudez | |
| Obie Trice | |
| Ocean Colour Scene | |
| Octavia Sperati | |
| Of Montreal | |
| Offspring | |
| Oh My God | |
| OhGr | |
| Okkervil River | |
| Olav Basoski Ft. Michie One | |
| Old Crow Medicine Show | |
| Old Pike | |
| Oleander | |
| Olga Tanon | |
| Olivia | |
| Olivia Newton John | |
| Omar Santana | |
| Omarion | |
| One Block Radius | |
| One Minute Silence | |
| Onelinedrawing | |
| Onyx | |
| Oo Oo Wa | |
| Ooioo | |
| Oowee | |
| Opal | |
| Open Hand | |
| Operatica | |
| Opeth | |
| Opiate For The Masses | |
| Opio | |
| Optiganally Yours | |
| Orange 9mm | |
| Orangutang | |
| Orbit | |
| Orbital | |
| Orenda Fink | |
| Orgy | |
| Original Flavor | |
| Original Sins | |
| Orishas | |
| Orlando & Yadier | |
| Otep | |
| Our Lady Peace | |
| Ours | |
| Out Of Eden | |
| Outkast | |
| Outrageous Cherry | |
| Outsidaz | |
| Over It | |
| Overkill | |
| Owney Rutledge | |
| Ozark Henrie | |
| Ozma | |
| Ozomatli | |
| Ozzy Osbourne | |
