The Travolta Gown
Diana donned this midnight blue velvet gown when visiting the White House in 1985—and took a twirl around the dance floor with John Travolta during the event!
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Hot Pink Lady
Princess Diana and Prince Charles visited St. Peter’s Basilica in Rome during a tour of Italy in 1985, and she stunned in a hot pink day outfit.
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Houndstooth on Houndstooth
We love a good pattern mix, and Diana layered two different houndstooth pieces impeccably while visiting people with disabilities in Sandringham in 1990.
Photo: Tim Graham/Getty Images
Elegant Ensemble
The princess looked breezy and light in this elegant chiffon gown she wore while attending the Cannes Film Festival with her husband in 1987.
Photo: Tim Graham/Getty Images
First Pregnancy Outing
After announcing her first pregnancy in 1981, Princess Diana visited the Guildhall in London in a charming coat-and-hat ensemble.
Photo: Jayne Fincher/Getty Images
Polka Dots & Polo
Princess Diana presented a prize medal to Prince Charles’ polo manager in 1987 in a cheeky black-and-white polka dot dress.
Photo: Tim Graham/Getty Images
A Headband for a Princess
We swooned over this jeweled headband that Princess Diana wore with a turquoise drop-waist gown at an event in Australia in 1985.
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Her Scottish Wellies
The young couple took a trip to rainy Scotland, and Diana looked cozy in a colorful sweater and her Hunter boots.
Photo: Tim Graham/Getty Images
The Elvis Dress
Princess Diana wore this white gown and jacket duo—dubbed “The Elvis Dress”—with a massive jeweled tiara while in Hong Kong in 1989.
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Her Cinderella Dress
Princess Diana, with Prince Charles, wearing a beautiful blue dress à la Cinderella in Australia in 1983.
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Pink & Red Duo
We love this fashion-forward outfit. The bright number mixed red and pink in the best way when she was in the United Arab Emirates for her official tour in 1989.
Photo: Georges De Keerle/Getty Images
Christmas Day Furs
Diana and a young Prince William attend Christmas Day service together, adorned with warm royal fur and stylish booties, in 1994.
Photo: Tim Graham/Getty Images
Airplane Attire
Diana emerged from an airplane at the Melbourne airport in Australia looking regal in a beige coat dress and matching hat in 1985.
Jayne Fincher/Getty Images
One-Shoulder Look
Diana rocked a blue one-shoulder gown in a loose silhouette for a fashion show in 1982.
Photo: Jayne Fincher/Getty Images
Salute!
We love this crisp white-and-gold military-inspired suit Princess Diana rocked for her visit to Sandhurst Military Academy in 1987.
Photo: Anwar Hussein/Getty Images
Turban Time
The royal lady looked absolutely worldly in this blue-and-white suit and turban hat when visiting the United Arab Emirates in 1989.
Photo: Georges De Keerle/Getty Images
Leopard Print Lady
This sassy bathing suit and sarong was a hit when Princess Diana wore it on holiday in the Caribbean in 1990.
Photo: Tim Graham/Getty Images
Little Black Dress
No one can do a LBD like Princess Diana, as she stunned the crowds in London in 1994.
Photo: Jayne Fincher/Getty Images
Hot Pink & Sapphires
Princess Diana had her sapphire jewels and a stunning tiara on full display when wearing this pink gown to a state reception in Brisbane in 1983.
Photo: Jayne Fincher/Getty Images
Casual Sports Day
Princess Diana confidently owned whatever look she put on, even if she decided to wear a baseball cap, sweatshirt, and an oversized blazer to the polo club.
Photo: Tim Graham/Getty Images
Summer Print
There’s something that feels so fun, fresh, and summery about this red print dress that Princess Diana wore to a June wedding in 1981, alongside Princess Margaret.
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Blushing at the Ballet
Princess Diana wore a sleek blush and ivory gown to the London Coliseum for a ballet performance in 1989, looking chic and downright fit.
Photo: Tim Graham/Getty Images
Charitable Travel
Diana looked in her element while volunteering in Angola in 1997.
Photo: Tim Graham/Getty Images
Teal Waist-Cincher
Diana showed off her great figure with this light day look, complete with a waist-cinching teal belt, during a trip to Bangkok in 1988. Extra points for the trendy white sunglasses!
Photo: Georges De Keerle/Getty Images
Wedding Day
Of course, we can’t skip her most famous outfit of all—the over-the-top gown worn for her wedding to Prince Charles in 1981 at St. Paul’s Cathedral.
Photo: Anwar Hussein/Getty Images