The life-sized bronzes, commemorating the late Queen and her husband's dedication to the concert hall, were installed as part of its 150th anniversary.

The King appeared emotional as he looked up at the statue of his late mother at Saturday's unveiling ceremony.

They were later accompanied at the festival by nine other members of the Royal Family, including the Prince and Princess of Wales, the Duke and Duchess of Edinburgh, the Princess Royal and Vice Admiral Sir Tim Laurence, the Duke and Duchess of Gloucester and the Duke of Kent.

Prime Minister Rishi Sunak observed the event from a box to the left of the royals alongside his wife Akshata Murty while Labour leader Sir Keir Starmer sat in a separate box to the right with his wife Lady Victoria.

Hosting the annual event, Clare Balding said that servicemen and women who have lost their lives are "kept alive with our words, our memories, our tributes".

There were performances from British soul singer Mica Paris, pop star Calum Scott, Chelsea Pensioner Colin Thackery and tenor Alfie Boe, who performed Bring Him Home.

The Princess Royal led a tribute to those who lost their lives in the Battle of the Atlantic, the longest military campaign of the Second World War.

This year's Festival of Remembrance marked 80 years since the battle, which saw around 65,000 seamen lose their lives.

Other tributes at the festival included to the bereaved who have lost loved ones through military service.

Footage marking the 70th anniversary of the Korean War was shown, with contributions from people who had served.

There were also tributes to the Windrush generation and their contribution to the British armed forces, marking the 75th anniversary of the HMT Empire Windrush's arrival in the UK.

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The royals joined the crowd to sing Dear Lord And Father Of Mankind after the remembrance book, containing the names of British war dead, was brought into the centre of the hall.

It was carried by petty officer Stuart Jones and his family, accompanied by recently reunited Royal Navy families.

The event ended with a rendition of God Save The King followed by three cheers after which King Charles waved to the crowd who applauded as he left with the other royals.

On Sunday, His Majesty will lead the nation in remembrance at the Cenotaph following a day of violent clashes in central London between counter-protesters and police, who attempted to stop them from interfering with a major pro-Palestinian march.

Watch full coverage on Sky News from 10.30am with Sally Lockwood and royal commentator Alastair Bruce. Sky channel 501, Virgin Media HD 602, Freeview 233, the Sky News website and app or YouTube.