| 544. Kian Soltani | Cello | 1 |
| 544. Kiandra Richardson | Background Vocals | 1 |
| 544. Kiara Brown (Kelow) (Poet) | Musician | 1 |
| 544. Kibrom Birhane | Krar, Piano | 1 |
| 544. Kibwe Thomas | Keys, Vocals | 1 |
| 544. Kid Koala | Turntables | 1 |
| 544. Kieran Adams | Drums | 1 |
| 544. Kierra Sheard | Lead Vocals | 1 |
| 544. Kike Riascos | Marimba | 1 |
| 544. Kiko Veneno | Guitar, Vocals | 1 |
| 544. Killer Mike | Vocals | 1 |
| 544. Kilos | Marimba, Vocals | 1 |
| 544. Kim Deal | Bass Vocals, Guitar | 1 |
| 544. Kim Kiwook | Bass | 1 |
| 544. Kim Vi | Guitar, Keys, Vocals | 1 |
| 544. Kimberly Akimbo | Featured Artist | 1 |
| 544. Kimberly Davis | Vocals | 1 |
| 544. Kimberly Johnson | Vocals | 1 |
| 544. Kimberly Ryan | Viola | 1 |
| 544. Kimberly Schlapman | Vocals | 1 |
| 544. Kimia Hesabi | Viola | 1 |
| 544. King Creosote And Jon Hopkins | Featured Artist | 1 |
| 544. King Krule | Featured Artist | 1 |
| 544. King Shabaka | Saxophone | 1 |
| 544. Kingfish | Featured Artist | 1 |