William and Kate share backstage Coronation concert clip and secret after party

Prince William paid a touching tribute to Princess Diana as he attended a palace garden party following King Charles’ Coronation. The Prince of Wales, 40, wore his late mother’s favourite flowers - forget-me-nots - pinned to his lapel for the event at Buckingham Palace this week. The subtle tribute perfectly complemented William’s baby blue tie - as well as wife Kate Middleton’s outfit.

tweeted one angry viewer.“If anyone finds some lost keys in Windsor they belong to Lionel Richie,” teased another. “Lionel Richie sounds awful,” simply stated a third person. “Ok, is it just me or has Lionel Richie lost the ability to sing,” tweeted a fourth person.

Katy Perry has revealed she spent the night in Windsor Castle ahead of delivering a spectacular performance at the King’s Coronation concert.The US singer, 38, gave electric renditions of her hit tracks 'Roar' and 'Firework' at the celebratory event held in the grounds of the castle on Sunday evening, dedicating the latter to the King in honour of the work they do together with the British Asian Trust and their Children’s Protection Fund. Dressed in a glistening, metallic-gold, voluminous ballgown which featured a train and matching sleeves, she made a dramatic entrance by walking out singing the opening lyrics to 'Roar' as a drone projection of a lion’s head graced the sky above her.The upbeat pop song was enjoyed by Princess Charlotte who could be seen singing along with the American pop star, next to her mother the Princess of Wales, who swayed along to the song.The performance was accompanied by a dazzling light display which lit up the audience and the sky.

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.

Prince Louis of Wales made quite the impression at his grandfather, King Charles III‘s Coronation over the weekend.

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

American singer Katy Perry stunned the audience at the Coronation Concert with her performance - and her incredible gold dress.

Kate Middleton and Prince William were joined during the celebration at Windsor Castle by their two oldest children, Prince George, 9, and Princess Charlotte, 8. Prince Louis was notably absent.According to the commentator, the concert began way past Louis' bedtime, and his parents decided to keep him home.

Katy Perry is bringing the fireworks!

string of public controversies, Katy Perry took the stage by roaring “I am a champion!” Sunday at King Charles III’s coronation concert at Windsor Castle.The 38-year-old “global pop superstar” — as she was hyped in her concert introduction — delivered her hit songs “Roar” and “Firework” while wearing a golden metallic Vivienne Westwood dress. Perry dedicated her full-voiced performance to the freshly crowned monarch and the work that they do together with the British Asian Trust.In between songs, Perry thanked King Charles for inviting her and also revealed to the cheering crowd that she brought a special guest with her.

freshly crowned King Charles III, 74, and Queen Camilla, 75.The concert, which was attended by more than 20,000 royal watchers — Brits and non-Brits alike — featured Scherzinger as one of the openers, and she stunned with her gorgeous vocals.During the performance of the song first made famous by Christina Aguilera and Lea Salonga, the stunning 44-year-old American singer wore a royal-blue colored dress with a sheer, embroidered bodice and was dripping in diamonds — but it was nothing compared to her first outfit of the day.While doing press earlier in the day, the former Pussycat Dolls member wore a skintight, black leather dress with gold chained straps and chunky black platform heels.The stunning brunette wore her hair in a half-up, half-down look and sizzled with glowing makeup — and a saucy slit cut up to there. “I have met Charles before,” Scherzinger revealed to BBC Radio 2 ahead of the concert on Sunday.

Katy Perry, Lionel Richie and Tom Cruise led the American contingent joining a list of international artists performing at the UK’s first ever Coronation Concert on Sunday evening.

Katy Perry was a regal firework duringKing Charles III's coronation concert!On Sunday, the judge took the stage for a performance in honor of the new king at Windsor Castle. For her set, Perry performed her hits, «Roar» and «Firework.»Starting things off the castle's steps, Perry was shined bright as ever in a big gold ballgown as she made her way to center stage.The royal family got in on the fun, with  Prince William and Kate Middleton's daughter, Princess Charlotte adorably singing along. Before singing «Firework,» Perry addressed the crowd and thanked the newly crowned king and queen for allowing her to be there but also for the work she's been able to do on behalf of the crown via the British Asian Trust and their children's protection fund.«Thank you for bringing out the firework in so many young people,» Perry said.Ahead of the special concert, Perry dished to ET about the opportunity to have a part in the festivities. «I'm grateful I get to go.

King Charles couldn't contain his joy on Sunday evening as he watched his star-studded Coronation concert kick off at Windsor Castle. Welcoming acts from all across the arts and stars such as Take That, Katy Perry, and Lionel Richie to perform, the event follows on from the monarch's Westminster Abbey Coronation ceremony on Saturday.Taking his seat alongside Queen Consort Camilla, the new king appeared to be in his element while watching the grand event kick-off - waving a Union Jack flag from his seat.The audience all got into the spirit as they raised their own flags into the air too, with the BBC One live broadcast panning between the acts, audience, celebrities and the King himself as it caught his joyous reaction.

Prince William and Kate Middleton's kids are ready to party! On Sunday, Prince George and Princess Charlotte joined their parents and grandparents, King Charles III and Queen Camilla, at Windsor Castle for the coronation concert. George, 9, and Charlotte, 8, sat next to their parents and in the same row as their grandparents for the show.In a sweet moment, as the king and queen arrived, Charlotte joined her mother as they curtsied to the king and queen as they took their seats.Not in attendance for the show was Prince Louis, 5.

Tom Cruise paid wholesome tribute to King Charles III during the all-star Coronation Concert at Windsor Castle on Sunday evening, 24 hours after the new monarch was crowned.

Ed Sheeran has claimed he never received an invite to perform at this evening's Coronation Concert this evening, as fans begin to flood to central London for the special music event. Speaking earlier this month, the Thinking Out Loud singer, 32, expressed his desire to "set the record straight" after reports began circulating that he'd rejected the opportunity to perform before the newly crowned King and Queen.

Prince William and Kate Middleton have officially put King Charles III‘s coronation ceremony in the history books, and “what. a. day.” it was!

Prince William and Kate have shared sweet moments of their children getting ready for their grandfather King Charles' coronation.

Prince William and Kate Middleton have officially put King Charles III's coronation ceremony in the history books, and «what. a. day.» it was!The Duke and Duchess of Wales' social media account on Saturday posted a 1-minute behind-the-scenes video of the royal couple and their children getting ready to embark on the eventful day.