Katy Perry Rocks Vivienne Westwood Suit and Pearl Choker at King Charles III's Coronation

Katy Perry attended the Coronation service of King Charles III and Queen Camilla at Westminster Abbey wearing a stylish lavender suit designed by the late British designer Vivienne Westwood. The unique suit featured a short-sleeved blazer, knee-length dress, and midi skirt, all in a regal shade of lavender.

Perry accessorized with a stunning Saturn three-row pearl choker also by Vivienne Westwood, as well as lavender gloves, a white bag, and a dramatic hat. Her fashion choice was a nod to the British royal family, as purple is a color often associated with royalty.

Katy Perry during the #Coronation of King Charles III on May 06

The American singer arrived at the event with UK Vogue Editor Edward Enninful. Perry is known for her bold and eclectic style, often incorporating bright colors and playful accessories. She has been a fashion icon throughout her career, collaborating with designers and even launching her own fashion line.

Katy Perry and Edward Enninful arrive at Westminster Abbey ahead of the Coronation of King Charles III and Queen Camilla on Saturday in London

In addition to her fashion endeavors, Perry is also involved in philanthropic fashion initiatives, including promoting sustainable fashion and diversity in the industry. In 2018, she performed at a charity event hosted by King Charles and was later appointed as an ambassador to help fight against child trafficking with the British Asian Trust.

Perry will also be performing at the Coronation Concert on Sunday, along with other notable performers such as Lionel Richie, Andrea Bocelli, and Take That. The show will feature The Coronation Choir, a group consisting of members from different choirs across the UK, including refugee choirs, NHS choirs, LGBTQ+ choirs, and deaf signing choirs. The concert will be broadcast live at Windsor Castle by the BBC and BBC Studios.