| 554. R'Jay Nichelle | Drums | 1 |
| 554. RAII & Whitney | Vocals | 1 |
| 554. RAYE | Vocals | 1 |
| 554. RC Williams | Keys | 1 |
| 554. RDGLDGRN | Featured Artist | 1 |
| 554. RM of BTS | Featured Artist | 1 |
| 554. Rachael 'Chella Mac' Mckenzie | Vocals | 1 |
| 554. Rachel Barton Pine | Featured Artist | 1 |
| 554. Rachel Beauregard | Guitar, Vocals | 1 |
| 554. Rachel Gonzalez | Vocals | 1 |
| 554. Rachel Handman Robison | Violin | 1 |
| 554. Rachel Liss | Background Vocals | 1 |
| 554. Rachel Robinson | Vocals | 1 |
| 554. Rachel Ruggles | SPD-SX Sampling Pad, Violin, Vocals | 1 |
| 554. Rachele Andrioli | Vocals | 1 |
| 554. Rachele Robinson | Background Vocals | 1 |
| 554. Radie Peat | Baritone Irish Concertina, Harmonium, Vocals | 1 |
| 554. Rae Khalil | Featured Artist | 1 |
| 554. Rafael Barata | Drums, Percussion | 1 |
| 554. Rafael Durand | Guitar, Piano, String, Vocal Arrangements | 1 |
| 554. Rafael Gomez | Electric Guitar | 1 |
| 554. Rafał Wojczal | Guitar, Keys, Ondes Martenot | 1 |
| 554. Rafiq Bhatia | Guitar | 1 |
| 554. Rafita | Hypeman | 1 |
| 554. Rahel Lulseged | Cello | 1 |