King Charles III, Queen Camilla and senior royals waved to crowds in central London Saturday for the monarch's annual birthday parade, known as Trooping the Colour.

Lip reader, Nicola Hickling, has claimed that King Charles made a brutal 'dig' about Prince Harry to Queen Camilla during the Trooping the Colour event.

Senior working royals including Prince William, Kate Middleton, Princess Anne, Prince Edward and Queen Camilla will reportedly take part in the king's birthday parade.

Ahead of Saturday's festivities, King Charles III also honored a handful of celebrities and public figures, including David Beckham, Gary Oldman and Elaine Paige.

Britain's King Charles and other senior royals wore black armbands at the "Trooping the Colour" military parade on Saturday as a mark of respect for the victims of the Air India plane crash. The Boeing 787-8 Dreamliner bound for London crashed shortly after takeoff from Ahmedabad,