| Christina Milian | R'n'BSoul | 1 |
| MONA | RockPopRapSoundtrack | 15 |
| Marina and the Diamonds | Pop | 1 |
| MJ Rodriguez | Soundtrack | 1 |
| Marconi Union | Electronic musicInstrumental music | 1 |
| Mondello'G | Dance musicPopElectronic music | 1 |
| Mr. Zivago | DiscoPop | 1 |
| Michael Marcagi | PopAlternative rock | 1 |
| Marc Rebillet | PopDance musicElectronic music | 1 |
| Mumford & Sons | Independent musicFolkRockAlternative rock | 3 |
| Markus Becker | PopPop genre | 1 |
| Mallorca Cowboys | PopPop genre | 1 |
