| Olesya Zheleznyak | SoundtrackPop | 1 |
| La Oreja de Van Gogh | Pop | 2 |
| Fountains of Wayne | RockPop RockPunk rock | 1 |
| Osoznannyye Pesni | AutorenliedPop | 1 |
| Birds on a Wire | PopCoverversion | 1 |
| The Osmonds | Rock | 1 |
| Olga Scheps | KlassikInstrumentalmusikPopCoverversion | 1 |
| The House of Love | Alternative Musik / Alternative RockPunk rockIndi-Musik | 1 |
| Owen James | Country-Musik | 2 |
| Olga Sergeeva | Pop | 1 |
