- Cindee Grace -- Cindy Maloney
- Cindy Mangsen -- Cineplexx
- Cinerama -- Circadian Skizm
- Circanow -- Circular Firing Squad
- Circular Star -- Ciro Scarponi
- Ciro Sciallo -- Citified
- Citilites -- City Groove
- City Hall -- Ciudad de Angeles
- Ciudad Feliz -- CJ Mack
- C.J. Mack -- Clacid
- Clack -- Claire Keim
- Claire Keim -- Clancy Brothers & David Hammond
- Clancy Collins -- Clara Nunes
- Clara Oleg -- Clarence 'Bon Ton' Garlow
- Clarence Breeveld -- Clarence Williams' Trio
- Clarence Williams' Washboard Band -- Clark Richard
- Clark Robinson -- Classic
- Classic -- Claude Brisset
- Claude Cales -- Claude-Michel Schönberg
- Claude Miguel -- Claudia Alexander
- Claudia & Alexx -- Claudia Pelayo
- Claudia Pellegrini -- Claudio Chieffo
- Claudio & Christina Latini Band -- Cláudio Santoro
- Claudio Saveriano -- Claw Fish
- Claw Hammer -- Clay Toyani
- Clay Tyson -- Cleaners From Venus