Tyler and JLo leaving American Idol

LOS ANGELES >> Jennifer Lopez is the second judge in two days to say she's leaving "American Idol."

Her representative, Mark Young, said today that Lopez is ending her time on television's most popular show after two years. Aerosmith singer Steven Tyler said the same thing on Thursday.

Lopez broke the news to "Idol" host Ryan Seacrest on his radio show.

"I really was dreading this phone call with you," she told him. "I honestly feel like the time has come that I have to get back to doing the other things that I do that I've put kind of on hold because I love 'Idol' so much."

That means the show's judging panel is down to one, Randy Jackson, and there are reports that he may take a different role on the program moving forward.

[9/1/12] The dawg days are over at "American Idol" ... TMZ has learned Randy Jackson is officially LEAVING the judge's table ... but will still remain a part of the show as a "mentor."

Sources connected to "Idol" tell us ... there's some concern among the brass that Jackson is not well-suited for the mentor role ... but they feel they need him because he's the glue that helps keep the show together.

As for his replacement ... sources tell us Nicki Minaj's deal is 99% done ... but still not a sure thing just yet.

American Idol may be ready for a major makeover. Last year's season finale, with Jessica Sanchez vs. Phil Phillips, had the smallest audience of any American Idol finale; even smaller than the first American Idol finale which aired in the slower summer months. Season 11's finale got just 21.5 million viewers. The biggest viewership for an American Idol finale was 38.1 million in 2003.

American Idol remains a cash cow for Fox. It pulls in about $500,000 for a 30-second commercial, and it remains one of the biggest draws on TV, despite a decline in audience in recent years. But few blame the cast of judges as responsible for the decline. Most observers say the ebb is a result of a combination of audience atigue and the rise of copy cat competition, especially, the arrival of Simon Cowell's "X-Factor" and NBC's "The Voice."

[9/16/12] The "American Idol" judges' panel is now complete with the naming of singer-rapper Nicki Minaj and country crooner Keith Urban.

The Fox network officially tapped the pair with an announcement today, confirming rumors surrounding them both just hours before the first round of auditions for next season was due to begin in New York.

The announcement also settled the status of Randy Jackson. He will stay put as the sole remaining original "Idol" judge, scotching rumors he might assume a different role on the popular talent competition.

This trio will join pop star Mariah Carey at a judges' panel now expanded to four members from its previous three.