- 1 Mariah Carey
- 2 Madonna
- 3 Miley Cyrus
- 4 Madison Beer
- 5 Melanie Martinez
- 6 Mickey Guyton
- 7 Maria Arredondo
- 8 Muni Long
- 9 Mary J. Blige
- 10 MADILYN
- 11 Missy Elliott
- 12 Martine McCutcheon
- 13 Miranda Lambert
- 14 Mitski
- 15 Matilda
- 16 Maiah Manser
- 17 Megan Thee Stallion
- 18 Meghan Trainor
- 19 MARINA
- 20 MØ
- 21 Mariah the Scientist
- 22 M.I.A.
- 23 Megan Moroney
- 24 Molly Nilsson
- 25 Marta
- 26 Maria Levinson
- 27 Mary Hopkin
- 28 Morgana
- 29 Maria Callas
- 30 Mindy Gledhill