| 554. Laura Jane Grace & the Mississippi Medicals | Featured Artist | 1 |
| 554. Laura Jin | Violin | 1 |
| 554. Laura Lutzke | Violin, Vocals | 1 |
| 554. Laura Mvula | Featured Artist | 1 |
| 554. Laura Stevenson | Guitar, Vocals | 1 |
| 554. Laura Veirs | Featured Artist | 1 |
| 554. Lauren Cervantes | Vocals | 1 |
| 554. Lauren Jacobson | Piano, Violin, Vocals | 1 |
| 554. Lauren Marcus | Percussion, Ukulele, Vocals | 1 |
| 554. Lauren Radnofsky | Cello | 1 |
| 554. Lauren Yu | Bassoon | 1 |
| 554. Laurie Anderson | Electronics, Violin, Vocals | 1 |
| 554. Lautaro Fernandez | Charango, Guitar, Music Director, Tiple | 1 |
| 554. Lavinia Pavlish | Violin | 1 |
| 554. Lawrence Arabia | Featured Artist | 1 |
| 554. Lawrence Brownlee | Featured Artist | 1 |
| 554. Lawrence Dutton | Viola | 1 |
| 554. Lawrence Fields | Piano | 1 |
| 554. Lawrence Swoope | Keys | 1 |
| 554. Lawrence Washington | Bass, Keys | 1 |
| 554. Lawrence Young | Vocals | 1 |
| 554. Lazarus "Lalo" Zulu | Keys | 1 |
| 554. Le Butcherettes | Featured Artist | 1 |
| 554. LeRoy Hodges | Bass | 1 |
| 554. LeShawn Thomas | Bass, Musical Direction | 1 |