1. Madonna - $373 million
2. Beyoncé - $352 million
3. Celine Dion - $279.5 million
4. Britney Spears - $234.7 million
5. Lady Gaga - $204 million
6. Jennifer Lopez - $191.4 million
7. Taylor Swift - $165 million
8. Cher - $101.1 million
9. Miley Cyrus - $98 million
10. Katy Perry - $89 million
11. Shania Twain - $82 million
12. The Spice girls - $70 million
13. Mariah Carey - $58 million
14. Rihanna - $53 million (debut)
15. The Dixie Chicks - $47 million
16. Pink - $44 million
17. Hilary Duff - $38 million
18. Adele - $35 million (debut)
19. Jessica Simpson - $33 million
20. Tina Turner - $31 million
21. Bette Midler - $31 million
22. Gwen Stefani - $27 million
23. Carrie Underwood - $23 million
24. Alicia Keys - $15 million
25. Ashley Tisdale - $5.5 million
Source: Forbes
