Two country stars make the grade - and one isn't even on a full blown tour!
1. U2 - 130-million-dollars
2. AC/DC - 114-million-dollars
3. Beyonce - 87-million-dollars
4. Bruce Springsteen - 70-million-dollars
5. Britney Spears - 64-million-dollars
6. Jay-Z - 63-million-dollars
7. Lady Gaga - 62-million-dollars
8. Madonna - 58-million-dollars
9. Kenny Chesney - 50-million-dollars
10. Black Eyed Peas, Coldplay, and Toby Keith - 48-million-dollars