- 1 Céline Dion
- 2 Cardi B
- 3 CupcakKe
- 4 Carly Rae Jepsen
- 5 Camila Cabello
- 6 Chappell Roan
- 7 Charli xcx
- 8 Christine Glass
- 9 Christina Aguilera
- 10 Cher
- 11 Chevy
- 12 Claire Rosinkranz
- 13 Cyndi Lauper
- 14 Charlotte de Witte
- 15 Connie Francis
- 16 Candy Dulfer
- 17 C.C. Catch
- 18 Ciara
- 19 Clairo
- 20 Caron Nightingale
- 21 Cat Power
- 22 Caroline Polachek
- 23 Carly Pearce
- 24 Charlotte Lawrence
- 25 Casey Lee Williams
- 26 cleopatra stratan
- 27 Coco Jones
- 28 Carole King
- 29 Cozi Zuehlsdorff
- 30 Carrie Underwood