Kate Middleton and Princess Diana's Twinning Style Moments Might Just Blow Your Mind

For a 1995 trip to Liverpool Diana wore an orange Versace skirt suit, with a black polo neck, belt, purse and opaques.

Sixteen years later Kate chose a very similar ensemble — but by in red and by Louisa Spagnoli — for a trip to her former university St. Andrews.

In 1987 Diana channeled military chic in a white and gold two-piece by her favorite designer Catherine Walker.

In 2014 Kate opted for a modern take on the look, in a navy and cream blouse and skirt by her favorite designer Alexander McQueen.

Lady Diana's first public engagement after getting engaged was a charity event, for which she chose a black strapless evening gown that nipped in at the waist. It was the first time she had worn anything by designers the Emmanuel's who went on to create her wedding dress.

Shortly after her wedding, Kate attended the Sun Military Awards in a similar form-fitting, strapless black floor-length gown by Alexander McQueen.

For a gala at the Cannes Film Festival in 1987, Diana turned to her favorite designer Catherine Walker, who created this floaty powder blue number.

At another overseas movie-related event fourteen years later — a BAFTA gala in L.A. — Kate opted for a diaphanous gown in palest lilac by her favorite designer Alexander McQueen.

For a 1995 trip to Argentina, Diana channeled Jackie O in a pastel pink Versace skirt suit.

For her 2016 trip to The Netherlands, Kate channeled Jackie O in a pastel blue skirt suit by Diana's favorite Catherine Walker.

The red and lilac tartan outfit that Diana wore to the 1982 Braemar Games was designed by by Caroline Charles.

Although Kate's colors were different in the McQueen number that she wore on Christmas Day in 2013, there were similarities between the long-sleeved wintry two-pieces.

Just after getting married, Diana chose a neutral palette for her Caroline Charles coat and the plumes on her John Boyd hat, for a trip to Wales.

Kate favored a similar palette for her Day Birger et Mikkelsen coat and feathery fascinator at the wedding of Laura Parker-Bowles in 2006.

Kate chose a similar shade by Beulah to wear with her head scarf on a trip to Malaysia in 2012.

For her engagement announcement in 1981, Diana wore a blue Cojana skirt suit to complement her new sapphire engagement ring.

29 years later, Kate chose to show off Diana's sapphire with a blue silk jersey dress from Issa.

For a charity event in Paris, 1988 Diana wore a big, bold, shiny, floor-weeping gown by Catherine Walker.

For a charity gala in London, 2015 Kate wore a big, bold, shiny, floor-weeping gown by Erdem.

During her pregnancy with Prince Harry, Diana wore a layered peach outfit by Jan Van Velden at Ascot in 1984.

When Kate was pregnant with Prince George she wore layered peach Tara Jarmon for a charity engagement in 2013.

Diana wore Victor Edlestein white with black spots at the polo in 1987.

Kate chose TopShop white with black spots for a trip to the Harry Potter Warner Bros. Studio Tour in London back in 2013.

At the family's annual Christmas Day church outing in 1993, Diana accesorized her scarlet coat with a black asymmetric hat with a high crown.

For William's passing out ceremony at Sandhurst in 2006, Kate teamed her red Armani coat with a very similar hat by Philip Treacy.

During a tour of Australia in 1983, Diana wore a yellow silk tea dress by Jan Van Velden.

During a tour of Canada in 2011, Kate chose a yellow silk tea dress by Jenny Packham.