| MACAN | RapPopRock | 26 |
| Moneybagg Yo | Rap | 4 |
| Roisín Murphy | Electronic music | 1 |
| MAX EVIAN | Rap | 1 |
| Milow | PopBard music | 6 |
| Michael Patrick Kelly | PopCountry music | 14 |
| The Makemakes | Pop | 1 |
| MERO | RapPop | 11 |
| Manuel Riva | Dance music | 1 |
| Misha Miller | Dance musicPop | 2 |
| Talia Mar | Pop | 1 |
| Machine Gun Kelly | RapRockAlternative rockPopCountry musicPop Rock | 8 |
