The 44-year-old singer will not appear on Monday's 'American Idol' live show.
Monday's new 'American Idol' saw Perry rocking a new style and the competition get cut in a big way.
Check out some of ET's top new music picks of the week!
On Sunday’s episode of ‘American Idol,’ Katy Perry revealed she stopped shaving her legs after giving birth to her daughter in August.
The 'Idol' alum returned to the show's stage to deliver a memorable and emotional performance with one of the season's frontrunners.
Here's a look at which singers have made it through the intimidating Showstopper round.
17-year-old Hannah Everhart made it through to the top 24 on ‘American Idol’ on Sunday night.
This contestant gets the "Firework" pop star feeling the music on an all-new American Idol.
'American Idol' airs Sundays and Mondays at 8 p.m. ET/PT on ABC.
Luke Bryan, Lili Reinhart and Billy Eichner are just some of the celebrities speaking out after the shooting in Boulder on Monday.
Kellyanne Conway’s 16-year-old daughter, Claudia Conway, was eliminated from ‘American Idol’ on Monday, following the duets round.
According to CBS News, the 10 people who were killed at a supermarket in Boulder on Monday have been identified.
Producers reveal contestant Funke Lagoke's condition after she collapsed, face first on Monday's 'Idol.'
On Sunday, Kellyanne Conway’s 16-year-old daughter, Claudia Conway, stunned ‘American Idol’ judge, Katy Perry, with her new look.