The singer is one of several A-listers who are set to take the stage.
Julie Andrews, Cher, Katy Perry and more support 'Carol Burnett: 90 Years of Laughter + Love,' airing on April 26 on NBC.
Katy Perry got booed on ‘American Idol’ on Monday after critiquing contestant Nutsa’s performance.
The 'Idol' judge said it was the 'first time in six seasons' she'd been booed.
A source tells ET there's a 'lack of trust' with Prince Harry ahead of King Charles' coronation.
North West joins Katy Perry on stage during her Las Vegas residency, 'PLAY,' as mom Kim Kardashian proudly documents the whole thing.
Kim Kardashian and her daughter had a fun night at the Katy Perry Las Vegas residency.
Charles' coronation ceremony is slated for May 6 in London.
'Idol' heads to paradise beginning Sunday on ABC.
'American Idol' airs Sundays at 8 p.m. PT/ET on ABC.
‘American Idol’ contestant Nutsa defends herself after being accused by a fellow contestant of sleeping through rehearsals.
The 25-year-old singer shared her side of the story on Sunday's 'American Idol.'
‘American Idol’ contestant, Fire Wilmore, got emotional during Monday night’s episode after her duet partner quit.
Perry broke down when contestant Fire struggled with her performance moments after her duet partner quit.
