30. Drake (tie)(01 of30)
Open Image Modal$33 million (credit:C Flanigan via Getty Images)
30. Lady Gaga (tie)(02 of30)
Open Image Modal$33 million (credit:Brent N. Clarke via Getty Images)
28. Luke Bryan (tie)(03 of30)
Open Image Modal$34m (credit:Wade Payne/Invision/AP)
28. Muse (tie)(04 of30)
Open Image Modal$34 million (credit:Jack Plunkett/Invision/AP)
26. Celine Dion (tie)(05 of30)
Open Image Modal$36 million (credit:Jordan Strauss/Invision/AP)
26. Miley Cyrus (tie)(06 of30)
Open Image Modal$36 million (credit:Owen Sweeney/Invision/AP)
24. Jennifer Lopez (tie)(07 of30)
Open Image Modal$37 million (credit:Matt Sayles/Invision/AP)
24. Jason Aldean (tie)(08 of30)
Open Image Modal$37 million (credit:Michael Hickey via Getty Images)
23. Katy Perry (09 of30)
Open Image Modal$40 million (credit:Bradley Kanaris via Getty Images)
22. Kenny Chesney(10 of30)
Open Image Modal$44 million (credit:Charles Sykes/Invision/AP)
21. Elton John (11 of30)
Open Image Modal($45m) (credit:Charles Sykes/Invision/AP)
20. Roger Waters(12 of30)
Open Image Modal ($46m) (credit:John Minchillo/Invision/AP)
19. Rolling Stones (13 of30)
Open Image Modal($47m) (credit:ASSOCIATED PRESS)
18. Rihanna(14 of30)
Open Image Modal ($48m) (credit:Mark Robert Milan via Getty Images)
17. Michael Bublé(15 of30)
Open Image Modal$51 million (credit:Rick Kern via Getty Images)
16. Pink (16 of30)
Open Image Modal($52m) (credit:AFP via Getty Images)
15. Justin Timberlake(17 of30)
Open Image Modal ($57m) (credit:Christopher Polk via Getty Images)
12. Bruno Mars (tie)(18 of30)
Open Image Modal($60m) (credit:ASSOCIATED PRESS)
12. Diddy (tie)(19 of30)
Open Image Modal$60 million (credit:John Lamparski via Getty Images)
12. Jay Z (tie)(20 of30)
Open Image Modal($60m) (credit:James Devaney via Getty Images)
11. Taylor Swift(21 of30)
Open Image Modal$64 million (credit:John Shearer/Invision/AP)
10. Toby Keith(22 of30)
Open Image Modal$65 million (credit:Chris Pizzello/Invision/AP)
9. Calvin Harris (23 of30)
Open Image Modal$66 million (credit:Michael Tullberg via Getty Images)
7. One Direction (24 of30)
Open Image Modal$75 million (credit:Cameron Spencer via Getty Images)
6. Justin Bieber (25 of30)
Open Image Modal$80 million (credit:Joe Raedle via Getty Images)
5. Bruce Springsteen (26 of30)
Open Image Modal$81 million (credit:Slaven Vlasic via Getty Images)
4. Bon Jovi (27 of30)
Open Image Modal$82 million (credit:Charles Sykes/Invision/AP)
3. The Eagles(28 of30)
Open Image Modal$100 million (credit:Rick Diamond via Getty Images)
2. Beyoncé (29 of30)
Open Image Modal$115 million (credit:Invision for Parkwood Entertainment)
1. Dr Dre(30 of30)
Open Image Modal$620 million (credit:ASSOCIATED PRESS)