American Idol that season, but left after just one season. On January 11, 2010, Simon Cowell left the show to pursue introducing the American version of his show "The X Factor" for 2011. Jennifer Lopez and Steven Tyler joined the judging panel in the tenth season, but both left after two seasons. They were replaced by three new judges, Mariah Carey, Nicki Minaj and Keith Urban, who joined Randy Jackson in the twelfth season. However both Carey and Minaj left after one season, and Randy Jackson departed the show after twelve seasons as a judge but would return as a mentor. Urban
American Idol Extra American Idol Extra American Idol Extra is a television show that was shown on the Fox Reality Channel and Star! and billed as "the show that picks up right where "American Idol" leaves off". The program featured the first full-length interview with the most recent eliminated contestant and various behind-the-scenes material. It was hosted by Jillian Reynolds and co-hosted by Ace Young, a former contestant of the show. Jillian interviewed each week's eliminated contestant as well as Idol contestants from years past. The show included exclusive behind the scenes packages from the Idol show as well as live, in studio,