- 1 Céline Dion
- 2 Cardi B
- 3 Camila Cabello
- 4 Carly Rae Jepsen
- 5 Chappell Roan
- 6 CupcakKe
- 7 Charli xcx
- 8 Christina Aguilera
- 9 Christine Glass
- 10 Chevy
- 11 Colbie Caillat
- 12 Connie Francis
- 13 Ciara
- 14 Cam
- 15 Clairo
- 16 Christina Perri
- 17 Coi Leray
- 18 Coco Jones
- 19 Cozi Zuehlsdorff
- 20 Connie Talbot
- 21 Cyndi Lauper
- 22 Candy Dulfer
- 23 Cami
- 24 Claire Rosinkranz
- 25 Caron Nightingale
- 26 Charlotte de Witte
- 27 Carrie Underwood
- 28 Cher
- 29 C.C. Catch
- 30 Camille