See All of Princess Margaret's Most Glamorous Moments

Princess Margaret looked stunning in a simple 1950 portrait.

Princess Margaret held her own in the jewel department while meeting Richard Burton and Elizabeth Taylor in 1967.

Princess Margaret and Anthony Armstrong-Jones posed for an engagement photo in 1960.

Princess Margaret made a glamorous arrival at a 1951 premiere.

In 1951, Princess Margaret sat down for a beautiful picture.

Princess Margaret was known for her great sense of fashion, and her matching hat and coat combo in 1970 is a great example of her style.

Princess Margaret wore a pink and white gown for a photo in 1949.

In 1965 Princess Margaret glittered with diamonds while attending a state dinner in the U.S. with her husband.

Princess Margaret still looked stunning into her 50s, as this portrait from 1982 proves.

Princess Margaret made a beautiful photo subject when she sat down for a portrait in the 1940s.

Princess Margaret held flowers during a glamorous portrait.

Princess Margaret posed for a dreamy Cecil Beaton portrait in 1958.

Princess Margaret looked pretty in the rain in 1958.

In 1976 Princess Margaret posed for a luxurious portrait in her vacation home, Les Jolies Eaux, on Mustique.

In 1953, Princess Margaret (far right) looked cool and collected next to her family while watching a horse race.

Princess Margaret looked smart in her official uniform as the Grand President of St. John Ambulance.

Princess Margaret looked glamorous in her Lotus tiara during a formal event in 1990.

In 1964, Princess Margaret donned a Georgian costume for a charity ball hosted by her friends.

Princess Margaret was every inch the glamorous bride when she tied the knot in 1960.

Princess Margaret looked chic in yellow in 1962.

Princess Margaret’s husband, who was a celebrity photographer, snapped this portrait of the royal with their two children — Lady Sarah and David.