Updated: May 27, 2011
American Idol's 10th season is all over, and it looked a little different from years past. Ellen DeGeneres and Kara DioGuardi chose not to return to the hit show this season. And the judge America loved to hate, Simon Cowell, also decided to move on. Singers Jennifer Lopez and Aerosmith's Steven Tyler joined Randy Jackson to find America's next superstar.The changes helped make this season one of the most exciting in the show's history. Let's see how much you remember from all the seasons of American Idol.








