- 1 Charlie Puth
- 2 Crazy Frog
- 3 C418
- 4 Chris James
- 5 Central Cee
- 6 Convolk
- 7 Chris Brown
- 8 Craig David
- 9 Carpetman
- 10 Calvin Harris
- 11 CG5
- 12 Cristian Marchi
- 13 Conor Maynard
- 14 Consoul Trainin
- 15 Connor Price
- 16 Conan Gray
- 17 Cory Wong
- 18 Childish Gambino
- 19 Cody Fry
- 20 Capo Productions
- 21 Christopher
- 22 Crystal Bats
- 23 Calum Scott
- 24 CHROMANCE
- 25 Clovis Reyes
- 26 Carroch
- 27 Chuck Berry
- 28 Croatia Squad
- 29 Christopher Ladex
- 30 Coolio