| The Korea | RockHeavy metalHard rock | 1 |
| Alexander Kurgan | Chanson | 1 |
| Alison Krauss & Union Station | Country music | 2 |
| KAFFKIEZ | Independent musicPopPop RockRock | 1 |
| Kalina Maloyer | Pop | 1 |
| Irina Khrisanidi | PopFolk | 1 |
| Um and Khrum | SoundtrackDance musicPop | 1 |
| Tatyana Krasovskaya | PopBard music | 1 |
| K.B. Caps | DiscoPopSynth-pop | 1 |
| Mari aka Kraymbreri | Pop | 1 |
| Noah Kraus | RapPop | 1 |
| I. Khristoforov | FolkWorld | 1 |
