| OST Red Alert 3 |
2 |
| OST Анастасия |
2 |
| OST День выборов |
2 |
| OST Клуб |
2 |
| OST Мулан |
3 |
| OST Первая любовь |
3 |
| OST Стиляги |
9 |
| OVERHILL |
6 |
| OWEEK |
6 |
| OXXXYMIRON |
2 |
| Oasis |
12 |
| Obe 1 Kanobe |
16 |
| Obe 1 kanobe |
2 |
| Oberhofer |
2 |
| Obladaet |
39 |
| Obladaet & Markul |
5 |
| Obnimit |
2 |
| Obrazkobra |
11 |
| Obsidian Shell |
2 |
| Ocean Drive feat. DJ Oriska |
3 |
| Oceana |
2 |
| Oceans Ate Alaska |
9 |
| Oceans Divide |
2 |
| Octavian |
8 |
| Odi Acoustic |
3 |
| Oesch's die Dritten |
2 |
| Of Mice & Men |
3 |
| Of Montreal |
2 |
| Offline |
2 |
| Offspring |
3 |
| Ofra Haza |
7 |
| Oh Hellos (The) |
6 |
| Oh The Larceny |
2 |
| Oh Wonder |
2 |
| Ohdrina |
8 |
| Ohsorry |
2 |
| Oingo Boingo |
3 |
| Okean Elzy |
2 |
| Okina Reika |
2 |
| Okinawa |
2 |
| Oksana Fluff |
2 |
| Oksi |
4 |
| Oktoberklub |
2 |
| Olai Oli |
3 |
| Old Man Canyon |
2 |
| Old Wainds |
2 |
| Oleg Mityaev |
2 |
| Oleg Skok |
3 |
| Oleynik |
7 |
| Olga Bride |
2 |