Hollywood Round 4 - Top 24 Semifinalists Announced

1. Boston Auditions2010-01-12 2. Atlanta Auditions2010-01-13 3. Chicago Auditions2010-01-19 4. Orlando Auditions2010-01-20 5. Los Angeles Auditions2010-01-26 6. Dallas Auditions2010-01-27 7. Denver Auditions2010-02-02 8. The Road To Hollywood2010-02-03 9. Hollywood Round 12010-02-09 10. Hollywood Round 22010-02-10 11. Hollywood Round 32010-02-16 12. Hollywood Round 4 - Top 24 Semifinalists Announced2010-02-17 13. Top 12 Girls Perform2010-02-23 14. Top 12 Guys Perform2010-02-24 15. Top 24 Results2010-02-25 16. Top 10 Guys Perform2010-03-02 17. Top 10 Girls Perform2010-03-03 18. Top 20 Results2010-03-04 19. Top 8 Girls Perform2010-03-09 20. Top 8 Guys Perform2010-03-10 21. Top 16 Results2010-03-11 22. Top 12 Finalists Perform2010-03-16 23. 1 of 12 Voted Off2010-03-17 24. Top 11 Finalists Perform2010-03-23 25. 1 of 11 Voted Off2010-03-24 26. Top 10 Finalists Perform2010-03-30 27. 1 of 10 Voted Off2010-03-31 28. Top 9 Finalists Perform2010-04-06 29. 1 of 9 Voted Off2010-04-07 30. Top 9 Finalists Perform Again2010-04-13 31. 2 of 9 Voted Off2010-04-14 32. Top 7 Finalists Perform2010-04-20 33. 1 of 7 Voted Off2010-04-21 34. Top 6 Finalists Perform2010-04-27 35. 1 of 6 Voted Off2010-04-28 36. Top 5 Finalists Perform2010-05-04 37. 1 of 5 Voted Off2010-05-05 38. Top 4 Finalists Perform2010-05-11 39. 1 of 4 Voted Off2010-05-12 40. Top 3 Finalists Perform2010-05-18 41. 1 of 3 Voted Off2010-05-19 42. Top 2 Finalists Perform2010-05-25 43. Winner Announced2010-05-26