The "American Idol" judge gave ET a telling wink when asked about her dating life after the ABC's reality-singing competition's first live elimination show.
The first "American Idol" live show took place Sunday night, with one contestant doing something no other contestant has ever done.
Yet another wardrobe malfunction for Katy Perry on "American Idol" on Monday night resulted in her having her Perry-ère taped.
After having been eliminated in previous seasons, Colbie Caillat and Bebe Rexha return to "American Idol" as stars.
Katy Perry sets her sights on a new crush after getting all hot and bothered by the contestant's rockin' performance.
On "American Idol," hearts sank when Katy Perry told four girls there were only three spots left, and one of them would need to volunteer to give up.
A former "American Idol" top 50 contestant returns — with a completely different look and feel — for a shot at redemption.
Sister Rita Callanan explains she's "not going to give up" despite the fact that she's now the lone person blocking Perry from purchasing the convent for $14.5 million. Whose side are you on?
"American Idol" found its first "Idol baby" with a contestant born on the day the show premiered in 2002, and the judges are besotted.
Lionel Richie sang "Hello" to the mother of an "American Idol" contestant to prove that it really was him on the phone.
Some people mark St. Patrick's Day by raising a pint or tossing on a green ... anything, but Robert Downey Jr., Mariah Carey, and other celebs dress to impress.
Katy Perry gives two guys a moment they'll never forget, and one girl gets redemption after an epically bad national anthem performance.
Celebs are reaching out to the young man after seeing his tearful message about bullying.
Earlier this year, John Mayer's ex Katy Perry ranked him as her most legendary lover, and Mayer seems to agree that his own body is a wonderland.
Katy Perry plays the Staples Center in Los Angeles on the anniversary of Donald Trump’s election win. She didn't make any sweeping political statements, but her voice was on glorious display.