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 (season 3) performance night. Guest judge: Quentin Tarantino Mentor and guest judge – Gloria Estefan Guest band – Miami Sound Machine Guest judge: Donna Summer Guest judge: Clive Davis Guest performance: Paul Anka – "My Way" After a nationwide vote of more than 65 million votes in total—more than the first two seasons combined--Fantasia Barrino won the "American Idol" title beating out Diana DeGarmo. The third season was also shown in Australia on Network Ten about half a week after episodes were shown in the US. Leah LaBelle is the first contestant to advance to the finals via Wild Card then get