King Charles invited a few unexpected guests to his coronation last May, one of whom was Katy Perry ... “Oh no,” Perry said, burying her head in her hands on “Jimmy Kimmel Live!” ...

Katy Perry, Take That and Lionel Richie are among the first names to be announced for King Charles III's coronation concert ... on stage and have promised a live band, orchestra and military ...

Katy Perry announced that she'll be stepping away from the 'American Idol' judges' table after 7 seasons at the end of the ...

It continued with lunches, VIP receptions, and a star-studded concert at Windsor Castle featuring Katy Perry, Lionel Richie, and Andrea Bocelli. Compared to the 1953 coronation of Queen Elizabeth ...

Appearing on Jimmy Kimmel Live on Monday night ... of her trying to find her seat at the Coronation Service in Westminster Abbey. Watch: Katy Perry searches for her seat at Coronation "I was ...

US singer Katy Perry performs on stage during a concert at Windsor Castle in Windsor. (Courtesy) A day after a gilded coronation ceremony watched by millions, King Charles III and Queen Camilla ...