Warning:
This article may contain graphic and/or adult content unsuitable for minors and sensitive readers.
The Queen died peacefully at Balmoral in Scotland on Thursday afternoon.
The King and The Queen Consort will remain at Balmoral this evening and will return to London on Friday.
The 96-year-old Elizabeth II just met the UK's New Prime Minister, Liz Truss on Tuesday despite rumours about her ill health.
Her son Prince Charles automatically became King.
He will now be known as King Charles III while his son William, who is next in line for the throne will become the new Prince of Wales.