Saturday is the third day of Platinum Jubilee celebrations and members of the Royal family will continue making visits to the UK’s four nations.
At 5.30pm on Saturday, senior royals are expected to attend Derby Day at Epsom Downs racecourse in Surrey.
The Derby is the only one of the five flat races the Queen hasn’t won with one of her horses.
The Queen will not attend in person – instead watching on TV from Windsor Castle.
Later in the day, 22,000 people will attend the Platinum Party at the Palace.
All the tickets have already been allocated, 10,000 to the public and 5,000 specifically for key workers, but it will be broadcast live on the BBC with coverage hosted by Kirsty Young and Roman Kemp. The royals will begin arriving at 7.40pm.
The two-and-a-half-hour concert will start at 8pm and see the return of rock band Queen, whose singer Brian May performed on the roof of Buckingham Palace for the previous Party at the Palace in 2002. They will be accompanied by singer Adam Lambert.
Other special appearances include Hamilton creator Lin-Manuel Miranda, Sir David Attenborough, Stephen Fry, US Open winner Emma Raducanu, and David Beckham.
