• C-Murder • C-Side • Ca$his • The Cab • Cadillac Don & J-Money • Caesars • Cake • Calle 13 • The Calling • Calvin Harris • Cam'ron • Candlebox • Carly Simon • Carole King • Carolyn Dawn Johnson • Carpenters • Carrie Underwood • Cartel • Cascada • Cassidy • Cassie • Cassie Steele • Casting Crowns • The Cat Empire • Cat Power • Cat Stevens • Cece Winans • Celine Dion • Celtic Thunder • Celtic Woman • Chad Brock • Chaka Khan • Cham • Chamillionaire • Changing Faces • Chante Moore • The Charlatans UK • Charles Family • Charlie Wilson • Charlotte Church • The Cheetah Girls • The Chemical Brothers • Cher • Cherish • Chevelle

• Cheyenne Kimball • Chingy • Chiodos • Chris Brown • Chris Cornell • Chris Isaak • Chris Tomlin • Chrisette Michele • Christina Aguilera • Christina Milian • Chuck Wicks • Ciara • Cilla Black • Circa Survive • City and Colour • City High • CKY • Clap Your Hands Say Yeah • The Classic Crime • Clay Aiken • Clay Walker • Clea • The Click Five • Clipse • Cobra Starship • Coheed & Cambria • Colbie Caillat • Colby O'Donis • Coldplay • Collie Buddz • Common • Corbin Bleu • Corinne Bailey Rae • Corona • The Corrs • Counting Crows • Cowboy Troy • Craig David • The Cranberries • Creed • Creedence Clearwater Revival • Crime Mob • Crosby, Stills & Nash • Crossfade • Crowded House