Kate Who? These Ladies Need a Royal Style Shout Out Immediately!

Chic peacock blue, sable faux fur, and a blonde chignon made Zara look like a long-lost Delevingne . . .

Only Zara could rock military vibes in beige and brown.

The annual horse-racing event brings out the best in Zara's style.

The glacial blond looked picture-perfect in gray.

For the key date in the royal calendar, Beatrice accented her auburn hair with teal lace, and Eugenie flattered her porcelain complexion with smoky pastels.

Tonal mix-and-match looked great on the two sisters! Khaki and cream lace with a subtle pillbox hat was perfect for Beatrice, and structured tweed with a quirky asymmetrical hat was supercute on Eugenie.

Waving goodbye to all memories of their royal wedding outfits, Eugenie rocked an amethyst dress and tonal cloche, while Beatrice worked a nautical flavor and whimsical headwear.

Fresh, simple, cool, and classy.

While many royal ladies bundle up in faux furs and elaborate hats for their Christmas trip to church, Eugenie kept her look fresh and cool in a salt-and-pepper coat, red-rose cocktail hat, and a pop of scarlet lip color.

Loving the color combo of peacock blue lace with caramel.

The raspberry-colored coat worked well with the princess's hair and skin tone, and the tawny feather hat was a surprising but welcome addition.

The young royal looked stunning in red, but kept age-appropriate with soft curls that weren't too 'done.'

Bombshell waves, a plunging tuxedo dress, and vamp lips — what's not to love?

Proving she can do cocktail glamour as well as daytime formal, Beatrice looked cool and pretty in cobalt blue.

Coral and ombre were a pretty combination with the princess's auburn waves.

Beatrice takes bolder choices than her younger sister, but we're loving this strawberries-and-cream look!

While all eyes were on Kate's candy pink, Autumn was mixing it up with a cool watermelon palette!

A navy blue cape and exquisite millinery? Yes please!

Olive green and ivory were perfect on blonde Autumn.

In a leather skirt and unbuttoned blouse, Autumn sassed the traditional tweedy dress code way up!

Momentous carriage fall aside, Sophie switched up the formal dress code with some cool retro tailoring on her raspberry pink dress.

There's something about the monochrome and the shape of the hat that work so well on the countess.

Great shapes for the top and skirt and gorgeous orange and ivory with an eccentric pleated fanned cocktail hat that pulled the whole look together.

Vibrant green looked great on Sophie, plus the structured skirt, neckline, and black detailing were all on point.

Royal church attire can be structured and aging, but Sophie looked fresh and pretty in ivory lace that had plenty of movement.

Sophie's gray and white crocheted dress was Summer perfection with a porcelain-colored, wide-brimmed hat that cast gorgeous lattice shadows.