| 583. Corey Sanchez | Guitar | 1 |
| 583. Coreyah | Featured Artist | 1 |
| 583. Corinne Bailey Rae | Featured Artist | 1 |
| 583. Cormac MacDiarmada | Fiddle, Viola, Vocals | 1 |
| 583. Cornelius | Featured Artist | 1 |
| 583. Cory Bracken | Vibraphone | 1 |
| 583. Cory Henry & The Funk Apostles | Featured Artist | 1 |
| 583. Cory Irvin | Keys | 1 |
| 583. Cory Limuaco | Drums | 1 |
| 583. Cory Simpson | Guitar | 1 |
| 583. Cory Younts | Keys, Mandolin, Vocals | 1 |
| 583. Courntney Marie Andrews | Guitar, Lead Vocal, Piano | 1 |
| 583. Courtney "Bam" Diedrick | Drums | 1 |
| 583. Courtney Barnett | Featured Artist | 1 |
| 583. Courtney Barnett and Kurt Vile | Featured Artist | 1 |
| 583. Courtney Campbell | Vocals | 1 |
| 583. Courtney Hartman | Guitar, Vocals | 1 |
| 583. Courtney Miller | Drums | 1 |
| 583. Cowboy Junkies | Featured Artist | 1 |
| 583. Craig Macintyre | Drums | 1 |
| 583. Craig Shephard | Bass | 1 |
| 583. Craig Terry | Piano | 1 |
| 583. Crisanta Baker | Musician | 1 |
| 583. Criss Johnson | Guitar | 1 |
| 583. Cristian F. Rivera | Background Vocals, Music Director, Steel Guitar, Ukulele | 1 |