Forbes, the maker of all lists that say cha-ching, just came out with its very first Cash Queens of Music list ranking female musicians earning major moolah. Madonna's blowout Confessions tour and biz savvy landed her the spot as number one Queen Bee. While Forbes is calling Madonna the Material Mom, she'll always be the Material Girl to me. These twenty divas earned a combined $420 million between 2006 and 2007 — not too shabby.

1. Madonna
2. Barbra Streisand
3. Celine Dion
4. Shakira
5. Beyoncé
6. Gwen Stefani
7. Christina Aguilera
8. Faith Hill
9. Dixie Chicks
10. Mariah Carey

There are ten more on the list, so just read more

11. Hilary Duff
12. Avril Lavigne
13. Martina McBride
14. Britney Spears
15. Carrie Underwood
16. Nelly Furtado
17. Fergie
18. Jennifer Lopez
19. Sheryl Crow
20. Norah Jones

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