King Charles' coronation concert: Royals honor monarchy with massive show

Fireworks lit up the stage for Katy Perry as she belted out hits in front of 20,000 people. (Arthur Edwards)

Katy Perry performs on stage during coronation concert in honor of King Charles III. (Chris Jackson/Pool Photo via AP)

Katy Perry sang "Roar" and "Firework" while on stage. (Chris Jackson)

Crowds watch illuminated drones creating a light display above Windsor Castle during the coronation concert. (Jonathan Brady)

A massive flower formed above the crowd during the show. (JONATHAN BRADY/POOL/AFP via Getty Images)

Lionel Richie performs on stage during the Coronation Concert at Windsor Castle.  (Leon Neal/Pool via REUTERS)

Lionel Richie threw his hands in the air while performing on stage. (Chris Jackson)

Gary Barlow, Howard Donald and Mark Owen of Take That perform for 20,000 attendees at the coronation concert. (Chris Jackson)

Britain's Queen Camilla (L) and Britain's King Charles III (C) wave Union Jack flags during the coronation concert. (Yui Mok)

The Blackpool Tower is illuminated for 'Lighting up the Nation' during the concert marking Britain's King Charles' coronation, in Blackpool, Britain. (Carl Recine)

A general view at the Coronation Concert held in the grounds of Windsor Castle, Berkshire, to celebrate the coronation of King Charles III and Queen Camilla.  (Yui Mok)

Bryn Terfal and Andrea Bocelli performed just as the sun was setting. (Chris Jackson)

Nicole Scherzinger wore a stunning royal blue dress with sparkling crystals as she sang for the royal family. (Leon Neal)

The coronation choir performed in front of 20,000 people at Windsor Castle. (Chris Jackson)

Kate Middleton, the Princess of Wales, wore a fabulous red Alexander McQueen pantsuit for the coronation concert. (Leon Neal)

Prince George, the Prince of Wales, Prime Minister Rishi Sunak, his wife Akshata Murty and Queen Camilla put on animated display during concert. (Stefan Rousseau)

Olly Murs wore a white suit for a lively performance during the coronation concert. (Yui Mok)

Tiwa Savage (center) wore a vibrant green dress to perform at the coronation concert   (Yui Mok)

Paloma Faith performs on stage during the Coronation Concert on May 07, 2023 in Windsor, Britain.   (Chris Jackson)

Prince William praises his father during a speech on stage at the coronation concert. (Leon Neal)

Hugh Bonneville wears a green, three-piece suit to speak on stage during the coronation concert. (Chris Jackson)

Sonam Kapoor speaks on stage during the Coronation Concert on May 07, 2023 in Windsor, Britain.  (Chris Jackson/Pool via REUTERS)

Mei Mac and Ncuti Gatwa perform on stage during the Coronation Concert on May 07, 2023 in Windsor, Britain.   (Chris Jackson)

Steve Winwood was one of many guests to speak on stage at the coronation concert for King Charles III. (Chris Jackson)

King Charles III waves as he arrives to attend the Coronation Concert at Windsor Castle. (Yui Mok)