| OKAMOTO’S |
10 |
| OKS |
6 |
| OKSI |
5 |
| OLDCODEX |
29 |
| OLEG ЭГО |
2 |
| OLISHA |
7 |
| OLIVIA |
28 |
| OLIVIA inspi & REIRA (TRAPNEST) |
4 |
| OLIVIA inspi' REIRA (TRAPNEST) |
2 |
| OLIVIA inspi'REIRA(TRAPNEST) |
2 |
| OM |
14 |
| OMC |
8 |
| OMD |
26 |
| OMD (Orchestral Manoeuvres In The Dark) |
2 |
| OMG Girlz |
6 |
| OMG(Otaku Music Group) |
3 |
| OMI |
16 |
| ON AN ON |
4 |
| ON/OFF |
22 |
| ONE OK ROCK |
49 |
| ONE PIECE |
3 |
| OOHYO |
6 |
| OOMPH! |
15 |
| OP8 |
4 |
| OPEN KIDS |
2 |
| OPM |
20 |
| OQJAV |
22 |
| ORANGE RANGE |
21 |
| ORBS |
2 |
| ORESKABAND |
2 |
| ORIGA |
21 |
| ORIGINAL LOVE |
3 |
| ORION |
2 |
| OSADCHUK |
2 |
| OSHUN |
2 |
| OSI |
29 |
| OST |
69 |
| OST "Стиляги" |
2 |
| OST - Bull Fighting |
3 |
| OST - Tokyo Juliet |
2 |
| OST Across The Universe |
4 |
| OST Across the Universe |
4 |
| OST Anastasia |
5 |
| OST Bandits |
5 |
| OST Beauty And The Beast |
4 |
| OST Camp Rock |
3 |
| OST Chicago |
2 |
| OST Death Note |
2 |
| OST Dirty Dancing |
2 |
| OST Fallout 3 |
2 |