The Cambridge children party at the palace for the Queen's Platinum Jubilee
Prince George and Princess Charlotte have joined their parents at the Platinum Party at the Palace, a concert being held for Queen Elizabeth at Buckingham Palace.
George, eight, and Charlotte, seven, were spotted seated with their parents on the third day of Her Majesty's Platinum Jubilee celebrations marking 70 years on the British throne.
The pair have been all smiles as they've watched the star-studded event.
READ MORE: Queen Elizabeth kicks off her Party at the Palace with an adorable skit with Paddington Bear
Prince George, eight, and Princess Charlotte, are all smiles as they enjoy the concert. Getty
Seated near the pair are Prince Charles, Camilla, the Duchess of Cornwall, Mike and Zara Tindall and British Prime Minister Boris Johnson with his wife Carrie Johnson.
The show began with a video of Queen Elizabeth, 96, sitting down to tea with Paddington Bear.
READ MORE: Prince George and Princess Charlotte join William and Kate for Platinum Jubilee visit to Wales
The Cambridge children have been all smiles as they've watched the star studded event. Getty
Her Majesty has been unable to attend the concert in person due to "episodic mobility issues" and is watching on from her home at Windsor Castle.
Prince Louis has not joined his family at the concert. His antics at Trooping the Colour showed the four-year-old struggling to stand still due to the excitement of the fly over at Buckingham Palace at the conclusion of the parade.
At one stage Prince George and Princess Charlotte have joined the crowd in waving miniature British flags during a performance.
Prince George and Princess Charlotte joined the crowed wo waved British flags during the performance. Getty
The concert was broadcast live around the world and is expected to run for three hours.
It has opened with Adam Lambert performing with Queen and Diana Ross. Also performing - Craig David, Duran Duran, Andrea Bocelli and Sir Rod Stewart.
Tens of thousands of members of the public are also at the event, scoring tickets in a ballot that opened to the public in February.
The Cambridges during a visit to Wales Getty
It has been a busy day for the young royals who joined their parents for a visit to Wales earlier in the day.
Prince George and Princess Charlotte stopped to greet members of the public who had gathered to see them with Charlotte accepting flowers from well wishers.
The family met with performers involved in a special Platinum Jubilee Celebration Concert taking place in the castle grounds later that afternoon, including Bonnie Tyler and Owain Wynn Evans, West End performers, Rubicon Dance Company and the Wales Youth Choir for Good.
The Cambridges' trip to Wales coincides with the Earl and Countess of Wessex's visit to Northern Ireland on Saturday and follows Princess Anne and Sir Tim Laurence's visit to Scotland on Friday afternoon.
Watch the Queen's Jubilee: Platinum Party at the Palace live on Sunday June 5 at 4.30am on Channel 9 and 9Now. Catch up for free on 9Now.
Most viewed in Royals
King Charles III popularity plummets to lowest levels since ascension
Met Police refers itself to watchdog over handling of Thomas Markle allegations
Auction of royal jewels ‘inappropriate’ and ‘against everything the king stands for’
Harry and Meghan taking break from public life so they don’t ‘overshadow the royal family’
