American Idol (season 9) spots of the season. Viewership for the Tuesday episodes averaged 22.974 million, while the Wednesday episodes averaged 21.951 million. American Idol (season 9) The ninth season of "American Idol" premiered on January 12, 2010 and concluded on May 26, 2010 on Fox. Simon Cowell, Randy Jackson and Kara DioGuardi returned to the judging panel. Ellen DeGeneres joined the panel as a replacement for Paula Abdul after guest judges filled in during the auditions. Idol Gives Back also returned for the season and was held on April 21, 2010, during the top seven results show. The top 24 semi-finals format used
American Idol run, Idol's contestants have sold more than 60 million albums in the US, resulting in more than 80 Platinum records and 95 Gold records. Its participants have generated more than 450 Billboard No. 1 hits and sold more than 260 million digital downloads. The impact of "American Idol" was also strongly felt in musical theatre, where many of "Idol" alumni have forged successful careers. The striking effect of former "American Idol" contestants on Broadway has been noted and commented on. The casting of a popular "Idol" contestant can lead to significantly increased ticket sales. Other alumni have gone on to