Huge shouts erupted as the newly crowned King and Queen stood side by side on the balcony of Buckingham Palace, where they were joined by other royal family members.
Millions of people around the world watched as King Charles III was crowned at his coronation earlier on Saturday at Westminster Abbey.
There were a lot of Royalists in Trafalgar Square, some of whom having waited in line for the queen for days.
King Charles and Queen Camilla watched on as a flypast from the Red Arrows painted the grey London skies red, white, and blue.
The flypast was scaled down at the last minute due to the weather, according to the Ministry of Defence, with just helicopters and the Red Arrows taking part.
Initially, more than 60 different aircraft including vintage bombers were scheduled to be involved in the flyover.
The King and Queen were led back to the Palace in the Gold State Coach, followed by a procession of 4,000 troops from the army, navy and RAF.
Coronation of King Charles III latest
The Royal couple looked on as helicopters and members of the Red Arrows took to the skies for the impressive flypast.
It was initially meant to last for six minutes, but instead only took place for two and a half minutes.
In keeping with King Charles’ wish for a ‘slimmed down’ event, it will be ten times smaller than the flypast for Queen Elizabeth II’s coronation in 1953.
Queen Victoria was the first recorded monarch to step out onto the balcony in 1851 when she stepped out for celebrations for the opening of the Great Exhibition.
The planes will head over Essex to London and will also take in parts of Surrey, plus Berkshire, Buckinghamshire, Oxfordshire, Gloucestershire and Wiltshire as they disperse.
Each area is zoned and these are the approximate time periods to keep a lookout, based on when the airspace is due to be restricted:
The King’s mother, Queen Elizabeth II made her last appearance on the balcony during celebrations at the Platinum Jubilee last year.
Charles and Camilla, William and Kate and their three children, Prince George, Princess Charlotte and Prince Louis joined her.
The Royal balcony looked a lot different to the busier one when The Queen was crowned. Charles and his sister Princess Anne, who was just two at the time, joined her, as did her husband Philip.
She also had her Maids of Honour and members of her Royal household with her.
He will wave to the public alongside his wife Queen Camilla once they return to Buckingham Palace.
They will then make their way up to the Royal balcony where they will look out and take part in the long-standing tradition of waving to the well-wishers who have gone to the Mall to show their support.
Heir to the throne, Prince Wales, and his bride Kate Middleton appeared on the balcony following their wedding ceremony in 2011.
The King and Queen are expected to be joined by members of the Royal family on the balcony at around 2.15pm today to watch the RAF fly past
It is not yet known which family members will join them for the historic moment, although it is likely they will be joined by the Prince and Princess of Wales, Princess Anne and her husband, Vice Admiral Sir Tim Lawrence and the new Duke and Duchess of Edinburgh, Edward and Sophie.