- 1 Céline Dion
- 2 Charli xcx
- 3 Cardi B
- 4 Camila Cabello
- 5 Chappell Roan
- 6 Carly Rae Jepsen
- 7 Chevy
- 8 CupcakKe
- 9 Christina Aguilera
- 10 Cyndi Lauper
- 11 Charlee
- 12 Clairo
- 13 Christine Glass
- 14 Christina Perri
- 15 Caroline Polachek
- 16 Carla Bruni
- 17 Cher
- 18 C.C. Catch
- 19 Cassadee Pope
- 20 Colbie Caillat
- 21 Cami
- 22 Ciara
- 23 Czarina
- 24 Chlöe
- 25 Claire Rosinkranz
- 26 Christina Grimmie
- 27 Connie Talbot
- 28 Callaghan
- 29 Cam
- 30 Carly Pearce