It’s rumored that Katy Perry’s team of experts will be taking over five dressing rooms backstage at Windsor Castle for her performance at the Coronation Concert.

The pop sensation, known for hits like ‘California Gurls’, has brought along a large entourage to support her headlining appearance.

With over 50 members on site at the event, including hair and makeup artists, stylists, costume designers, and technical specialists, Katy is sure to dazzle the audience.

The group arrived in style in ten Mercedes people carriers and is making sure Katy is prepped and ready to rock the stage with their meticulous attention to detail.

Entourage: Katy Perry is set to perform at the Coronation Concert at Windsor Castle. And the singer, 38, has flown in with her royal-sized entourage in tow

Pop sensation Katy Perry is all set to dazzle at the Coronation Concert at Windsor Castle, with her extensive entourage in tow. According to a source, Katy’s backstage room is equipped with opulent sofas, fresh blooms, and a fancy refrigerator with a see-through door.

Insider sources revealed that Katy’s entourage is the largest amongst the performers, comprising a close-knit team that understands her preferences and ensures everything is meticulously taken care of. Despite the grand setup, Katy’s crew keeps things grounded, not going “over the top” with their assistance.

Speaking to Extra TV, Katy expressed her gratitude and excitement for the opportunity to perform at King Charles The Third’s Coronation Concert, calling the invitation “regal” and perfectly aligned with her role as an ambassador for one of his foundations.

Showtime: The American singer-songwriter - who took a week off her Vegas residency to appear at the glitzy bash - is reportedly expected to have more than 50 aides on site at Windsor Castle

The American singer-songwriter, who temporarily left her Vegas residency to attend the luxurious event, is rumored to have over 50 assistants present at Windsor Castle.

This much-anticipated performance follows Katy’s recent announcement as part of the lineup for the Windsor Coronation Concert.

Earlier today, Katy was seen snapping a photo of herself standing on the memorial to Winston Churchill at Westminster Abbey.

Despite some mishaps, such as struggling to find her seat and tripping in her heels, the Firework singer is set to take the stage on Sunday. Fans were entertained as they witnessed Katy, unable to see due to her elaborate headpiece, looking around frantically for her designated spot.

Earlier: Earlier in the day Katy was spotted taking a picture of herself on Westminster Abbey's memorial to Winston Churchill - just hours after being mocked for failing to find her seat - and later tripping in her heels outside

A Day to Remember: Before the news broke that Katy was seen snapping a selfie at Westminster Abbey’s Winston Churchill memorial, she made quite the entrance in a lilac outfit complete with a bold headpiece and a Vivienne Westwood choker.

Despite her unique attire, she reassured her fans via a humorous tweet that she had found her seat at the event.

In a fun moment, she even took selfies with other guests inside the iconic abbey and had a slight mishap in her tall white heels as she left with her fellow attendees. Accompanied by British Vogue editor Edward Enninful, Katy was captured arriving at the abbey bright and early this morning.

In addition to her Abbey visit, it was announced that she will be spending the night at Windsor Castle before performing alongside music icons like Lionel Richie, Take That, Andrea Bocelli, and Sir Bryn Terfel.

The star-studded event, set to take place at Windsor Castle, will entertain a crowd of 20,000 people including members of the public and special guests, with live coverage on various BBC platforms.

Oops!: Just hours after being mocked for failing to find her seat - and later tripping in her heels outside

Oops! Just hours after getting teased for not being able to find her seat and later stumbling in her heels, Katy is now getting a special treat for her performance. She’s been granted the rare opportunity to stay in the royal residence of a castle that is over 1,000 years old.

Katy expressed her excitement about her upcoming sleepover in the royal residence, calling it a “wild” experience. She mentioned to Extra TV, “I’m really excited… I might be posting a lot because I’m gonna be in a castle, for real. This is wild.”

When asked about her invitation to the Coronation event, Katy described it as very regal, with intricate cursive writing she had never seen before. She loved it.

Being a fan of Vivienne Westwood, Katy paid tribute to the late designer by wearing a lilac outfit designed by her. She flaunted her slender figure in a pencil dress paired with a matching short-sleeved jacket that accentuated her waist.

Completing the look with opera gloves, a large net fascinator, a Vivienne Westwood necklace, and a white top-handle bag also from the same designer.

Stunning:  The 38-year-old also paid homage to Vivienne Westwood in a lilac outfit from the late designer and took to her Instagram to post the stunning snaps

Impressive: The 38-year-old looked fabulous in a lilac ensemble by the renowned designer Vivienne Westwood and shared the gorgeous photos on her Instagram. Katy joined other VIP guests who had been queuing since 6am to secure one of the limited 2,300 seats inside the Abbey.

The church was packed just before 9am as stars like Lionel Richie, Sir Andrew Lloyd Webber, and Stephen Fry took their places. The ceremony, expected to be viewed by over 100 million people worldwide, also saw the likes of Ant and Dec and Jay Blades in attendance.

The event showcased a historic Christian ceremony that harks back to traditions from a millennium ago, as Britain’s global standing was highlighted in a grandiose display of pageantry.

This marked the UK’s largest ceremonial military operation since the 1965 state funeral of Sir Winston Churchill, with 7,000 military personnel marching alongside the royals. MailOnline has reached out to Katy’s team for any comments on the event.

Close call: The stunning Instagram snaps come after the singer comically tweeted following the ceremony that her fans were 'not to worry' as she found her seat

Near miss: Following the event, the singer humorously reassured her fans on Twitter not to worry, as she managed to find her seat despite the chaos. The beautiful Instagram photos soon followed.