Randy Jackson to leave American Idol after 13 seasons
Original American Idol judge-turned-mentor, Randy Jackson, to depart popular TV show after 13 seasons.
Singing contest judge's departure leaves Ryan Seacrest as only remaining original cast member

Fox and the producers of American Idol say Randy Jackson is leaving the show after 13 seasons.
In a statement Tuesday, the network and producers call Jackson a key part of the singing contest and say he'll be welcomed back as a visitor.
Phone and email requests to his publicist seeking comment were not immediately returned.

Jackson moved to the role of mentor this year. His departure leaves host Ryan Seacrest as the only original cast member.
American Idol is set to return in January with judges Jennifer Lopez, Harry Connick Jr. and Keith Urban.