| Sleepyhead |
2 |
| Sleepytime Gorilla Museum |
30 |
| Sleepytime Trio |
14 |
| Sleeq |
15 |
| Sleetgrout |
4 |
| Sleeze Beez |
9 |
| Sleigh Bells |
35 |
| Sleipnir |
39 |
| Sleipnir & Nemesis |
3 |
| Slice the Cake |
32 |
| Slick Idiot |
18 |
| Slick Rick |
44 |
| Slick Rick feat. Doug E. Fresh |
2 |
| Slick Shoes |
24 |
| Slide |
2 |
| Slightly Stoopid |
105 |
| Sliimy |
11 |
| Slik |
5 |
| Slik Toxik |
2 |
| Slim |
27 |
| Slim & Konstantah |
2 |
| Slim & Slam |
2 |
| Slim Burna |
14 |
| Slim Cessna's Auto Club |
26 |
| Slim Dusty |
146 |
| Slim Gaillard |
6 |
| Slim Harpo |
28 |
| Slim Loris |
2 |
| Slim Rimografia |
8 |
| Slim Smith |
4 |
| Slim Smith & The Uniques |
2 |
| Slim Thug |
68 |
| Slim Thug feat. Devin the Dude |
2 |
| Slim Twig |
26 |
| Slim Whitman |
30 |
| Slimane |
11 |
| Slime |
4 |
| Slime Girls |
2 |
| Slimm Calhoun |
10 |
| Slingshot Dakota |
15 |
| Slinkee Minx |
3 |
| Slint |
12 |
| Slipknot |
150 |
| Slo Burn |
7 |
| Sloan |
120 |
| Slobberbone |
38 |
| Slobodan Trkulja |
2 |
| Slobodná Európa |
11 |
| Slon in Sadež |
10 |
| Slongs Dievanongs |
11 |
| Sloppy Meateaters |
45 |
| Sloppy Seconds |
45 |
| Slot |
7 |
| Sloth |
12 |
| Slothrust |
19 |
| Slovak Radio Symphony Orchestra, Peter Breiner |
4 |
| Slove |
2 |
| Slovo |
8 |
| Slow Children |
2 |
| Slow Club |
63 |
| Slow Gherkin |
22 |
| Slow Hollows |
4 |
| Slow Joe & The Ginger Accident |
2 |
| Slow Knights |
8 |
| Slow Magic |
3 |
| Slow Motion Red Lights |
2 |
| Slow Moving Millie |
10 |
| Slow Roosevelt |
3 |
| Slow Runner |
37 |
| Slow Season |
2 |
| Slow Skies |
6 |
| Slow Train Soul |
5 |
| Slow Warm Death |
4 |
| SlowMotionNoise |
4 |
| Slowblow |
10 |
| Slowcoaster |
7 |
| Slowdive |
25 |
| Slowly Rolling Camera |
3 |
| Slowmotion Apocalypse |
14 |
| Slowmotion Downpour |
2 |
| Slowreader |
12 |
| Slowride |
8 |
| Slowtide |
24 |
| Slug Christ |
5 |
| Slum Village |
71 |
| Slum Village feat. Dwele |
4 |
| Slumber |
2 |
| Slumpark Correctional |
13 |
| Slunt |
6 |
| Slurpymundae |
12 |
| Slush |
4 |
| Slushii |
6 |
| Slut |
83 |
| Slutever |
2 |
| Slutstation Tjernobyl |
2 |
| Sly & Robbie |
11 |
| Sly & The Family Stone |
80 |
| Sly Boogy |
3 |
| Sly Fox |
2 |
| Sly Johnson |
3 |