The Duke of Edinburgh was admitted to the King Edward VII Hospital in London last week.
The Cats star stole the spotlight with her speech during this year's awards show.
Buckingham Palace has confirmed the news.
Duke of Edinburgh seen driving new Land Rover without a seatbelt 48 hours after crash
Unauthorised biography portrays a ‘pampered, petulant prince’.
'It’s a kind of ritual with a deep meaning.'
“He was different than all the aristocratic rich young men Elizabeth had met previously. He had no money and no estates, but
Then, marriage was for life.
The couple married in 1947.
The United Kingdom’s Prince Philip will conclude decades of royal service on Wednesday as he attends his final solo public