Perry and Richie will be in the U.K. to perform at the coronation concert.
Luke Bryan chats with ET on day one of 2023’s Stagecoach festival where he’s headlining in Indio, California.
The country star teased their replacements ahead of his Stagecoach gig.
'American Idol' airs on Sundays and Mondays on ABC.
Ryan Seacrest chats with ET about 'American Idol' securing their Top 12 contestants, and life after leaving 'Live with Kelly and Ryan.'
Lionel Richie chats with ET after the live taping of 'American Idol,' airing Sundays and Mondays on ABC.
The singer also jokes with ET about her plans for the Met Gala.
The 'American Idol' judge opened up to ET on Monday about his daughter's new husband.
Katy Perry chats with ET after the live taping of 'American Idol,' airing Sundays and Mondays on ABC.
Clay Aiken tells Ruben Studdard how he came out to himself while filming their season of 'Idol' 20 years ago.
'Idol' alums Clay Aiken and Ruben Studdard interview each other and spill on their new tour, 'Twenty | The Tour,' going until May 16.
Katy Perry got booed on ‘American Idol’ on Monday after critiquing contestant Nutsa’s performance.
On Monday's 'American Idol,' host Ryan Seacrest announced that an unnamed contestant had dropped out of the competition.
The 'Idol' judge said it was the 'first time in six seasons' she'd been booed.
