This Party Was So Fancy, There Were Not 1, Not 2, but 5 Royals on the Guest List

When five young royals show up at the same party, you know it's going to be a good one. On June 19, Princess Eugenie and Princess Beatrice attended the Serpentine Summer party in London, and they were joined by Lady Kitty Spencer, Lady Amelia Windsor, and Princess Maria-Olympia of Greece. Organized in collaboration with Chanel, the soirée was a star-studded fashion event, and each outfit was more stylish than the other. From Eugenie's Roland Mouret ensemble to Beatrice's peacock dress, read on to get a closer look at who wore what.

Lady Amelia Windsor
Getty | Mike Marsland

Lady Amelia Windsor

Wearing a white and pink Chanel dress.

Princess Eugenie and Jack Brooksbank
Getty | Mike Marsland

Princess Eugenie and Jack Brooksbank

Eugenie wore a floral one-shoulder dress by Roland Mouret over patent pants.

Charli XCX
Getty | Karwai Tang

Charli XCX

Wearing a black slip dress.

Princess Beatrice
Getty | Mike Marsland

Princess Beatrice

Wearing a Mary Katrantzou peacock dress, leather jacket, silver heels, and a box bag.

Ciara
Getty | Karwai Tang

Ciara

Wearing a sexy lace dress.

Lady Kitty Spencer
Getty | Mike Marsland

Lady Kitty Spencer

Wearing a long-sleeved floral dress.

Princess Maria-Olympia of Greece
Getty | David M. Benett

Princess Maria-Olympia of Greece

Wearing a fringed minidress.

Suki Waterhouse
Getty | Mike Marsland

Suki Waterhouse

Wearing Chanel.

Ellie Goulding
Getty | Mike Marsland

Ellie Goulding

Wearing a white halter-neck dress.

Alexa Chung
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Alexa Chung

Wearing a black bustier dress.

Natalie Dormer
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Natalie Dormer

Wearing a white dress with white pumps.

Emilia Wickstead
Getty | Karwai Tang

Emilia Wickstead

Wearing an Emilia Wickstead dress.

Yasmin Le Bon and Amber Le Bon
Getty | Mike Marsland

Yasmin Le Bon and Amber Le Bon

Yasmin wore a black lace dress, and Amber wore a gold minidress with a Chanel clutch.

Kaya Scodelario
Getty | Mike Marsland

Kaya Scodelario

Wearing Chanel.

Anna Brewster
Getty | Mike Marsland

Anna Brewster

Wearing Chanel.

Stacy Martin
Getty | Mike Marsland

Stacy Martin

Wearing a black lace dress.

Lara Stone
Getty | Mike Marsland

Lara Stone

Wearing a ruffled minidress.

Jenna Coleman
Getty | Mike Marsland

Jenna Coleman

Wearing an embellished maxi dress.

Edie Campbell
Getty | Mike Marsland

Edie Campbell

Wearing a boiler suit and cowboy boots.