King Charles III Coronation Arrivals: See Prince Harry, Katy Perry, Lionel Richie and More

King Charles is a “secret comedian” who has an “amazing sense of humour”, pop legend Lionel Richie has revealed. The singer, 73, added that “no one knows” how funny the 74-year-old monarch actually is. Lionel made the comments after appearing at King Charles’ Coronation concert at Windsor Castle earlier this month - which came the day after the Royal and his wife Queen Consort Camilla were officially crowned at Westminster Abbey.

The monarchy continues! King Charles III posed alongside his direct heirs, Prince William and Prince George, in an all-new portrait from the royal coronation.

King Charles III‘s official coronation portraits have been released!

Pretty in pink! Sofia Richie was a fierce sight as she watched her dad, Lionel Richie, perform at King Charles III’s coronation concert on Sunday, May 7.   

American Idol welcomed royalty onto the show on Sunday evening, with King Charles and Queen Camilla making a surprise appearance alongside Katy Perry and Lionel Richie. Judges Katy, 38, and Lionel, 73, appeared via video link on American Idol as they missed this week's show due to performing at the Coronation Concert in the UK, and chatted to host Ryan Seacrest about the historic celebrations taking place in London.

It’s a British invasion! King Charles III and Queen Camilla appeared on American Idol after Katy Perry and Lionel Richie played at the coronation concert on Sunday, May 7.

A formal greeting. Princess Charlotte gave an adorable curtsey to her grandfather, King Charles III, during the Coronation Concert on Sunday, May 7.

King Charles III put a modern sartorial spin on his coronation look.While much of the British monarch's coronation on Saturday inside Westminster Abbey complied with long-held tradition and protocol, Queen Elizabeth's firstborn son took some liberties with his wardrobe for the occasion — and they did not go unnoticed. Notably, the 74-year-old sovereign made the look his own by ditching the standout silk stockings and breeches worn by kings of the past, including his grandfather, King George VI. However, Charles' predecessors still appeared to influence his overall ensemble as he entered Westminster Abbey for the ceremony, sporting a crimson coronation tunic and cream overskirt reportedly inspired by those similarly worn by George V and George VI at their own coronations, according to .

A new era! King Charles III’s official coronation has concluded with members of the royal family greeting the public from the Buckingham Palace balcony.

Taking in the moment. Princess Kate showed her father-in-law, King Charles III, a subtle sign of respect during the coronation.

Kate Middleton and Princess Charlotte made a stunning mother-daughter duo at the coronation of King Charles III on Saturday. Both Kate and daughter Charlotte, 8, wore Alexander McQueen to the ceremony, the same designer who created Kate's wedding dress in 2011. The duo also boasted coordinating headdresses. Kate, the Princess of Wales, wore an Alexander McQueen dress in ivory silk crepe with silver bullion and thread work embroidery featuring rose, thistle, daffodil and shamrock motifs, to signify the four nations in Great Britain.

Prince George just made history! The second in line to the British throne became the youngest future king to have a role in coronation when he served as a page at his grandfather, King Charles III‘s, crowing ceremony on Saturday.

Timeless lady! Princess Kate arrived at King Charles III’s coronation in a regal outfit fit for a royal.

King Charles III and Queen Camilla are set to officially have their new royal family titles bestowed upon them during the coronation ceremony.Joining the monarchs for the occasion are the senior members of the royal family, including Prince William and his son, Prince George — who each have special roles in the program. Ahead of the big day, over 2,200 invitations were sent to members of government in the U.K.

Prince George just made history! The second in line to the British throne became the youngest future king to have a role in coronation when he served as a page at his grandfather, King Charles III's, crowing ceremony on Saturday.The 9-year-old future monarch was spotted behind his grandfather as he stepped out of the carriage and made his way into the Nave of Westminster Abbey for his historic coronation. George looked all grown up as he wore a red overcoat and walked behind his grandfather, holding the tail end of the train of his coat. George was joined by fellow pages Lord Oliver Cholmondeley, Master Nicholas Barclay and Master Ralph Tollemache, who each walked behind the king holding portions of his robe.Meanwhile, Camilla Parker Bowles's pages of honor were her grandsons, Master Gus and Master Louis Lopes and Master Freddy Parker Bowles, and great-nephew, Master Arthur Elliot, who all made their first public debut as they held onto the extended train of her royal robe as she made her way inside . Ahead of George's big day, a spokesperson for Kensington Palace told ET, «We're all very excited about Prince George's role in the coronation,» the spokesperson said.

King Charles III and Queen Camilla are officially on their way to their coronation ceremony!The royal couple was spotted in matching ivory regalia, making their way from Buckingham Palace toward Westminster Abbey as coronation festivities began on Saturday morning at 10:20 a.m. local time on the dot.

King Charles III's coronation, formalizing his role as the head of the Church of England, marks the transfer of his title and powers and the official moment he is crowned king.King Charles will be crowned with the St Edward's Crown from the 17th century, which weighs nearly five pounds, has a solid gold frame and 444 stones.Meanwhile, his wife, Camilla Parker Bowles, will be anointed and crowned as queen. Camilla will be the first divorcee to be crowned, and the coronation invitation that was released in April made headlines when it referred to her as Queen Camilla for the first time.

Ant and Dec are among the guests at Westminster Abbey in London today to watch King Charles' Coronation. Before the historic ceremony, the presenting pair caught up with Loose Women star Charlene White, where they spilled on a hilarious moment during their stay at Dumfries House – Charles’ house in Scotland.The pair revealed they bumped into the King, 74, during their sleepover at the house.

K.J. Yossman Guests have begun to arrive at Westminster Abbey in London for the coronation of King Charles III and his wife Queen Camilla. Although Charles ascended to the throne the minute Queen Elizabeth II died last year, the coronation is a ceremony to mark the formal investiture of his regal powers (such as they are in modern-day Britain). The 2,200-strong congregation who will gather to watch the St Edward’s Crown being placed atop Charles’ head include members of the royal family, politicians, aristocrats, international dignitaries and celebrities including singers Nick Cave and Lionel Richie, TV hosts Bear Grylls and comedian Rowan Atkinson, better known as his on-screen alter-ego Mr Bean.

King Charles III’s historic Coronation on May 6 starts at 10 a.m. BST in the UK at 5 a.m. ET/2 a.m. PT in the U.S. Every major British and American network will have live coverage of the event, which you can watch live in the player embedded below.