- 1 Céline Dion
- 2 CupcakKe
- 3 Carly Rae Jepsen
- 4 Cardi B
- 5 Charli xcx
- 6 Christina Aguilera
- 7 Camila Cabello
- 8 Chevy
- 9 Chappell Roan
- 10 Ciara
- 11 Cher
- 12 Colbie Caillat
- 13 Charlee
- 14 Christine Glass
- 15 Clairo
- 16 Carrie Underwood
- 17 Coco Jones
- 18 Charlotte de Witte
- 19 Cozi Zuehlsdorff
- 20 Caroline Polachek
- 21 Chanté Moore
- 22 Christina Perri
- 23 Czarina
- 24 C.C. Catch
- 25 Chaka Khan
- 26 Cassadee Pope
- 27 Cécile Corbel
- 28 Coi Leray
- 29 Crystal Gayle
- 30 Carla Bruni