The King and the Prince and Princess of Wales have greeted well-wishers on The Mall on the eve of the coronation.Charles, William and Kate made the surprise appearance to the delight of huge crowds gathered outside Buckingham Palace.The trio took time to shake hands with members of the public as people cheered, took selfies and sang God Save The King.Charles went to one side of The Mall while William and Kate went to another.

The King and the Prince and Princess of Wales have greeted well-wishers on The Mall on the eve of the coronation.Charles, William and Kate made the surprise appearance to the delight of huge crowds gathered outside Buckingham Palace.The trio took time to shake hands with members of the public as people cheered, took selfies and sang God Save The King.Charles went to one side of The Mall while William and Kate went to another.