| Sara Kurt | Rap | 1 |
| Kianush | Rap | 1 |
| Seweryn Krajewski | Pop Rock | 1 |
| The Kelly Family | Pop | 1 |
| Asami Seto, Nao Toyama, Atsumi Tanezaki, Maaya Uchida, Yurika Kubo, Inori Minase | Soundtrack | 1 |
| Fujii Kaze | Pop | 1 |
| Bes Kallaku | Pop | 1 |
| Noah Kahan | FolkCountry musicPopBard music | 3 |
| Kiko Rivera | Pop | 1 |
| Mike Krüger | Pop | 1 |
| Malou Lovis Kreyelkamp | Pop | 2 |
| Kenan | Rap | 3 |
