The 10 Highest-Paid Women in Music 2012....

1. Britney Spears ($58 million)

2. Taylor Swift, cont'd ($57 million)

3. Rihanna ($53 million)

4. Lady Gaga, cont'd ($52 million)

5. Katy Perry ($45 million)

6. Beyoncé ($40 million)

7. Adele ($35 million)

8. Sade ($33 million)

9. Madonna, cont'd ($30 million)

10. Shakira ($20 million)