American Idol the first season where neither finalist achieved significant album sales. The tenth season of the series premiered on January 19, 2011. Many changes were introduced this season, from the format to the personnel of the show. Jennifer Lopez and Steven Tyler joined Randy Jackson as judges following the departures of Simon Cowell (who left to launch the U.S. version of "The X Factor"), Kara DioGuardi (whose contract was not renewed) and Ellen DeGeneres, while Nigel Lythgoe returned as executive producer. Jimmy Iovine, chairman of the Interscope Geffen A&M label group, the new partner of "American Idol", acted as the in-house
Peter Jackson (judge) Peter Jackson (judge) Sir Peter Arthur Brian Jackson, PC (born 9 December 1955), styled The Rt Hon Lord Justice Jackson, is an English Appeal Court judge. Previously he was a High Court Judge assigned to the Family Division. Jackson was called to the Bar by the Inner Temple in 1978 and became a Queen's Counsel in 2000. He was subsequently appointed as a Recorder in 1998, a Deputy High Court Judge in 2003 and a High Court Judge with effect from 1 October 2010. Referring to his work as a barrister (not as a judge), Chambers & Partners described Jackson