| Swingle Singers |
5 |
| Swirl 360 |
19 |
| Swirlies |
10 |
| Switch |
5 |
| Switch 86 |
3 |
| Switchblade Kittens |
8 |
| Switchblade Symphony |
46 |
| Switched |
11 |
| Switchfoot |
146 |
| Swiz |
5 |
| Swizzle Tree |
26 |
| Swollen Members |
109 |
| Sword |
15 |
| Sworn |
11 |
| Sworn Enemy |
40 |
| Swv |
11 |
| Swv (sisters With Voices) |
13 |
| Sybersound |
80 |
| Sybil |
7 |
| Sybreed |
14 |
| Sybris |
10 |
| Syd |
30 |
| Syd Barret |
17 |
| Syd Barrett |
71 |
| Syd Matters |
9 |
| Sydney |
13 |
| Sydney Forest |
6 |
| Sydney Youngblood |
5 |
| Sydän, Sydän |
7 |
| Sydänmaa |
4 |
| Syed Sobrie |
4 |
| Syesha Mercado |
7 |
| Sykes Jesse |
3 |
| Syl Johnson |
9 |
| Syleena Johnson |
65 |
| Sylosis |
13 |
| Sylvain Cossette |
35 |
| Sylvain Sylvain |
3 |
| Sylvan |
25 |
| Sylver |
62 |
| Sylvester |
9 |
| Sylvester "sly Stone" Stewart |
6 |
| Sylvester Sim |
3 |
| Sylvia |
46 |
| Sylvia Juncosa |
3 |
| Sylvia Powell |
4 |
| Sylvia Syms |
3 |
| Sylvia Telles |
6 |
| Sylvia Tosun |
7 |
| Sylvian David |
10 |
| Sylvie Lewis |
9 |
| Sylvie Vartan |
150 |
| Symarip |
3 |
| Symbion Project |
15 |
| Symbiosis |
5 |
| Symbols |
12 |
| Symfinity |
11 |
| Symfonia |
4 |
| Sympathy |
6 |
| Symphony In Peril |
23 |
| Symphony Switchblade |
11 |
| Symphony X |
125 |
| Symphorce |
35 |
| Symposium |
10 |
| Synaptic Soul |
3 |
| Syndicate |
3 |
| Syndicate Dream |
3 |
| Synestesia |
21 |
| Synthesizer Rock Orchestra |
5 |
| Synthetic Delusion |
5 |
| Synthphonia Suprema |
6 |
| Syreen |
8 |
| Syreeta |
39 |
| Syria |
48 |
| Syrian |
33 |
| Syrufit |
6 |
| System Of A Down |
28 |
| System Shock |
8 |
| System Syn |
44 |
| System of a Down |
90 |
| System of a down |
19 |
| Systematic |
32 |
| Systematic Denial |
4 |
| Systems Officer |
5 |
| Syx |
5 |
| Sztywny Pal Azji |
4 |
| Säkert! |
40 |
| Sébastien Tellier |
25 |
| Sérgio Godinho |
25 |
| Sérgio Mendes |
123 |
| Sérgio Sampaio |
3 |
| Sòlido |
6 |
| Só Pra Contrariar |
3 |
| Söhne Mannheims |
36 |
| Sündenklang |
4 |
| sasakure.UK |
6 |
| starflyer 59 |
3 |
| stereophonics |
4 |
| syla |
9 |
| Samir & Viktor |
5 |