| 554. Sonny Singh | Trumpet, Vocals | 1 |
| 554. Sophi Bairley | Vocals | 1 |
| 554. Sophie Allison | Guitar, Vocals | 1 |
| 554. Sophie Galpin | Glockenspiel, Vocals | 1 |
| 554. Sophie Hastings | Background Vocals, Drums | 1 |
| 554. Souad Massi | Featured Artist | 1 |
| 554. Soul Glo | Featured Artist | 1 |
| 554. Souleymane Ibrahim | Drums, Vocals | 1 |
| 554. Soulstar | Vocals | 1 |
| 554. Soweto Gospel Choir | Featured Artist | 1 |
| 554. Spanglish Fly | Featured Artist | 1 |
| 554. Sparks | Featured Artist | 1 |
| 554. Speedy Ortiz | Featured Artist | 1 |
| 554. Spencer Fox | Guitars | 1 |
| 554. Spencer Murphy | Bass | 1 |
| 554. Spencer Tweedy | Background Vocals, Drums | 1 |
| 554. Spiff Sinatra | Trumpet | 1 |
| 554. Spillage Village | Featured Artist | 1 |
| 554. Spirit Family Reunion | Featured Artist | 1 |
| 554. Splash | Vocals | 1 |
| 554. Squirrel Flower | Featured Artist | 1 |
| 554. Srinidhi Ramakrishna | Background Vocals | 1 |
| 554. SsingSsing | Featured Artist | 1 |
| 554. St. Paul And The Broken Bones | Featured Artist | 1 |
| 554. St. Vincent | Featured Artist | 1 |