"You know what you're getting because he's been practising for a bit, and I don't think he'll change," the Princess Royal said.
The show was reportedly netting less than $45 million over its yearly production cost of $65 million.
The Duke and Duchess of Sussex have been married for four years and share two children.
The singer will perform in front of 20,000 members of the public and invited guests at the event celebrating the new monarch.
The concert will be broadcasted live from the grounds of Windsor Castle on May 7, 2023.
The duchess' hairstylist talked about the difficult task of "putting the crown on without changing the style."
The singer joins Lionel Richie and Take That among others who will perform at the star-studded event.
The Duke and Duchess of Sussex spent date night on Monday watching the Lakers vs. Grizzlies NBA playoff game.
The Aston Martin driver made an intriguing post on TikTok that appears to allude to the singer.
"The idea that someone from our community is going to be at this event is just extraordinary," says Reverend Matthew Price.
The Duchess of Sussex made a surprise video appearance during a recent TED talk.
The Duchess of Sussex reportedly wrote the letter after the Oprah interview in March 2021.
The Duchess of York said she did not expect to get invited to King Charles III's coronation on May 6.
Tom Parker Bowles said his mother "married the person she loved."
Hakimi reportedly put most of his assets under his mother's name.
His Majesty apologised to Lady Pamela Hicks for not inviting her to his coronation.
King Charles III's coronation takes place on May 6 in London's Westminster Abbey.
The portrait was taken during His Majesty's 70th birthday and showed a happy family.
The Duchess of Sussex also called His Majesty "very charming" in the "Harry & Meghan" Netflix docuseries.
The "American Idol" judges shared their excitement to headline the concert on May 7, 2023.
The Duke of Sussex accused his stepmother of leaking stories to the tabloids.
The controversial kickboxer is also facing sexual abuse allegations.
Innovator of the year award winner Taylor Swift has inspired fans to take a stand against the Ticketmaster monopoly.
Findings from Uswitch have provided insight into the best UK universities for gamers, whilst Nick Baker has revealed the positives of gaming for students.
The Duke and Duchess of Sussex wed at St. George's Chapel at Windsor Castle on May 19, 2018.
The Duchess of Sussex will remain in California to celebrate her son Prince Archie's fourth birthday on May 6.
Prince Harry will attend King Charles III's coronation while the duchess will stay with their children in California.
The Duchess of Sussex has successfully trademarked her website with a logo featuring a handwritten "Tig" with a full stop at the end.
The Duke of Sussex admitted that he is no longer on speaking terms with Prince William and King Charles III.
The Duke of Sussex served the British Armed Forces for ten years and deployed to Afghanistan twice.