'Forbes' 20 Top Earning Superstars Under 25

"Forbes" 20 Under 25 list of the Top-Earning Young Superstars examined earnings from June 2006 to June 2007. It included salaries, winnings, endorsement deals and royalties. No deductions were taken for taxes or management fees.

Here's a look at who made the list:

1. LeBron James, 22, $27 million

2. Reggie Bush, 22, $24 million

3. Maria Sharapova, 20, $23 million

4. Michelle Wie, 18, $19 million

5. Mary-Kate & Ashley Olsen, 21, $17 million each

6. Daniel Radcliffe, 18, $15 million

7. Hilary Duff, 20, $12 million

8. Avril Lavigne, 23, $12 million

9. Carmelo Anthony, 23, $10 million

10. Keira Knightley, 22, $9 million

11. Carrie Underwood, 24, $7 million

12. Scarlett Johansson, 23, $5 million

13. Mischa Barton, 21, $4.5 million

14. Dakota Fanning, 13, $4 million

15. Emma Watson, 17, $4 million

16. Rupert Grint, 19, $4 million

17. Miley Cyrus, 15, $3.5 million

18. Lindsay Lohan, 21, $3.5 million

19. Mandy Moore, 23, $3.5 million

20. Frankie Muniz, 22 tomorrow, $3 million

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Olsen image: © Fred Prouser/Reuters/Corbis