Billboard Ranks Top American Idol Artists Of All-Time

Billboard Magazine has ranked the most successful Idol Alumni of all time. Billboard did this by totaling the album sales, individual song sales, and radio plays.  Check out the list and let us know what you think?

1. Kelly Clarkson
2. Carrie Underwood
3. Chris Daughtry
4. Jordin Sparks
5. David Cook
6. Clay Aiken
7. Kellie Pickler
8. David Archuleta
9. Fantasia
10. Ruben Studdard
11. Kris Allen
12. Adam Lambert
13. Jennifer Hudson

14. Josh Gracin
15. Elliot Yamin
16. Katharine McPhee
17. Bo Bice
18. Blake Lewis
19. Taylor Hicks
20. Kimberley Locke
21. William Hung (yeah, the Asian She Bangs guy who never actually made it onto the show except as a joke)
22. Danny Gokey
23. Diana DeGarmo
24. Allison Iraheta