Princess margaret

Princess Margaret was known for her cheeky and playful sense of humor, but her bold attitude sometimes went too far. She once had a very out-of-the-box encounter with "Succession" actor Brian Cox. #princessmargaret #royals

Helena Bonham-Carter will play the late Princess in The Crown's fourth season. While we await the premiere, take a look back at rare images of the real-life royal.

From Princess Margaret's iconic style to Meghan Markle's wedding reception dress.

The image is displayed alongside a personal handwritten note from Princess Margaret to Queen Elizabeth.

Princess Margaret - Smoking, obviously.

Here are some of Princess Margaret's finest fashion moments for all you "The Crown" fans.

Princess Margaret, Countess of Snowdon

beautiful colorizations of Queen Elizabeth and Princess Margaret made by klimbims

1951: At a charity ball in Paris

HRH Princess Margaret Rose