| The Royalteens |
| The Royce Twins |
| The Roys |
| The RTTs |
| The Rua |
| The Rubberneckers |
| The Rubens |
| The Rubettes |
| The Rubinoos |
| The Ruby Gabor Strolling Strings |
| The Ruby Suns |
| The Rubyz |
| The Ruckazoid |
| The Rude Boys |
| The Rudeboyz |
| The Rugbeaters |
| The Ruler |
| The Rumble Strips |
| The Rumor |
| The Rumour |
| The Rumour Said Fire |
| The Runaways |
| The Rundfunk Orchestra & Choir |
| The Running Kind |
| The Rural Alberta Advantage |
| The Ruse |
| The Russ Martin Ensemble |
| The Russell Garcia Orchestra |
| The Rutabega |
| The Rutles |
| The Ruts |
| The Rydell High Singers |
| The RZA AKA Bobby Steels |
| The S' |
| The S.O.S. Band |
| The S.T.O.P. Movement |
| The Sachal Ensemble |
| The Sacred Shakers |
| The Saddle Club |
| The Saddle Kings |
| The Sadies |
| The Safaris |
| The Saint Alvia Cartel |
| The Saints |
| The Salads |
| THE SALINGER |
| The Sally Cats |
| The Sallyangie |
| The Salsoul Orchestra |
| The Salt Water Taffy |
| The Salvation Army New York Staff Band |
| The Sam Willows |
| The Samples |
| The San Francisco Gay Men's Chorus |
| The San Jose Community Choir |
| The San Remo Golden Strings |
| The Sana Band |
| The Sandmen |
| The Sandole Brothers |
| The Sandpebbles |
| The Sandpipers |
| The Sandsacks |
| The Sane |
| The Sanford-Townsend Band |
| The Santa Monica Flyers |
| The Santana Brothers |
| The Sapphires |
| The Sarah McLachlan Music Outreach Children's Choir and Youth Choir |
| The Sarah McLachlan School Choir |
| The Satin Doll Trio |
| The Satin Tones |
| The Satintones |
| The Satisfiers |
| The Saturday Night Live Band |
| The Saturdays |
| The Sauter-Finegan Orchestra |
| The Savoy Sultans |
| The Savoy Swing Band |
| The Scabs |
| The Scarlets |
