Though Kate Middleton is well into her third pregnancy, she鈥檚 showing no signs of slowing down lately, making tons of public appearances all over Europe and showing off her signature style. No one does winter chic quite like the Duchess, whether she鈥檚 recycling her favorite coats or rocking affordable snow boots. But her latest cold weather style statement pays homage to husband Prince William鈥檚 late mother, Princess Diana, and we cannot get over how stunning it is.

The royal couple is trekking across Europe for a series of public engagements this week, stopping in Stockholm, Sweden to visit the Karolinska Institute where they met with聽Crown Princess Victoria and Prince Daniel of Sweden. They posed for photos with fans, before heading into a聽reception celebrating Swedish culture at the Fotografiska Gallery. But it鈥檚 Middleton鈥檚 coat choice that has everyone freaking out, because it鈥檚 a modern-day update on a classic Princess Diana outfit.

Back in 1990, the late Diana wore a red and white houndstooth jacket by Moschino, pairing it with a black聽turtleneck and a black and white houndstooth pencil skirt, accessorized with a wide-brimmed felt hat with lace trimming, red and black pumps, sheer black tights, and her signature pearl earrings. So to see the Duchess of Cambridge in a virtually identical coat by聽Catherine Walker with a 2018 twist is truly the sweetest way for her to聽sartorially honor Prince William鈥檚 beloved mother.

Middleton updated hers by adding a burgundy Chanel bag聽and burgundy pumps, but the entire look is giving us so much Diana d茅j脿 vu, it鈥檚 bonkers.

According to The Mirror, the soon-to-be mom of three paid tribute to Diana just a day earlier by sporting her聽 Collingwood pearl and diamond earrings and matching three string pearl bracelet for a black-tie dinner in Stockholm. It鈥檚 further proof that the classics never go out of style!

(Photos via Karwai Tang/WireImage, Tim Graham/Getty Images, Samir Hussein/WireImage, Tim Graham/Getty Images)

What do you think of Kate Middleton鈥檚 twinning style moment with Princess Diana? Let us know聽@BritandCo!