- 1 Céline Dion
- 2 Cardi B
- 3 Carly Rae Jepsen
- 4 Chappell Roan
- 5 CupcakKe
- 6 Charli xcx
- 7 Chevy
- 8 Camila Cabello
- 9 Connie Francis
- 10 Christina Aguilera
- 11 Charlee
- 12 Clairo
- 13 Christine Glass
- 14 Ciara
- 15 Colbie Caillat
- 16 Cyndi Lauper
- 17 Cami
- 18 Cécile Corbel
- 19 Cozi Zuehlsdorff
- 20 Connie Talbot
- 21 Charlotte de Witte
- 22 Christina Perri
- 23 Caroline Polachek
- 24 Claire Rosinkranz
- 25 Cam
- 26 Caro Emerald
- 27 CYN
- 28 Cara Dillon
- 29 Cannie
- 30 Czarina