| Charlotte Cardin | Pop | 4 |
| Cian Ducrot | Pop | 2 |
| Lucy Cloud | Pop | 1 |
| City of Prague Philharmonic Orchestra | Soundtrack | 1 |
| Chayce Beckham | Contry | 1 |
| Candy Dulfer | Soundtrack | 1 |
| Mi Casa | Pop | 1 |
| Caitlynne Curtis | Rap / hip-hop | 1 |
| Ernesto Cortázar II | Clásica | 1 |
| Cliff Richard | Pop | 4 |
| Carolin Kebekus | Pop | 2 |
| Silver Convention | DiscoMúsica de bailePop | 3 |
