C
- Cage the Elephant
- Calvin Harris
- Camila Cabello
- Captain Beefheart
- Cardi B
- Cardigans
- Carolina Liar
- Carrie Underwood
- Cascada
- Cassandra Fox ft. Paul Oakenfold
- Cat Power
- Catty
- Celine Dion
- Celldweller
- Celtic Thunder
- Charlie Puth
- Charlotte Church & Billy Gilman
- Charlotte Church & Josh Groban