| SQ Diesel |
| Sqautiqua |
| SQRD |
| Squackett |
| Squad Five-O |
| Squadra |
| Squadra Bossa |
| Square |
| Square Heads |
| Square One |
| Squarehead |
| Squarepusher |
| SquareWav3 |
| SQUASH |
| Squatch |
| Squeak Ru |
| Squeaky Clean |
| Squealer |
| Squeek-Ru |
| Squeek Steele |
| Squeeze |
| Squeeze Theeze Pleeze |
| Squeeze Up |
| Squeezie |
| Squekru |
| Squid |
| Squid Vicious |
| Squig |
| Squillo Pierre |
| Squint |
| Squint Lo |
| Squire Parsons |
| Squirm |
| Squirrel |
| Squirrel Flower |
| Squirrel Nut Zippers |
| Squirtgun |
| Sqweez animal |
| Sr-71 |
| Sr. Chinarro |
| Sr. Joanne |
| Sr. Lebrón |
| Sr. Maniqui |
| Sr pablo |
| Sr. Smith |
| SR Stealth |
| Sr. Terr |
| Sr. Trigger |
| Sr. Wilson |
| Srae Lla Mi |
| Srbuk |
| SRC |
| Sreekanth Agneeaswaran |
| Sreeram |
| Sreerama Chandra |
| Sremm Life Crew |
| Sricharan Kasthurirangan |
| Srijit |
| Srimathumitha |
| Srinivas |
| Srinivas |
| Srinivasan |
| SRIRAJAH ROCKERS |
| Sriram |
| Srivatsa Krishna |
| SRNO |
| SRT Shine |
| Srta. Paola |
| SRTW |
| Sryan Bruen |
| SS Rapper |
| SS501 |
| SSD |
| SSIO |
| Ssion |
| SSJ All-Stars |
| Ssmooth |
| Sssssproject |
| St |
| St Alban's Church Secondary School Children Choir |
| St. Beauty |
| St. Brendans Boys' Choir |
| St. Bride |
| St. Carmel Children's Choir |
| St. Catherine Music Ministry |
| St. Christopher |
| St. Davis |
| St. Denis |
| St Etienne |
| St. Finian's Caroling Choir |
| St. Francis Choir |
| St Francis Hotel |
| St. Germain |
| St Ghislain |
| St Graal |
| St. Granier |
| St. James Harp Ensemble |
| St Joan |
| St. John |
| St. John Children's Choir |
