Yet, as always, some guests at the special event didn’t dress to impress.

As for the worst dressed, there are a few high-profile contenders for the title.

Furthermore, while the silhouette of her dress was chic and simple, her hat was anything but.

Royals on the Buckingham Palace balcony

Perhaps a few scoops of ice cream would’ve made this outfit more delicious.

Quite frankly, it looked like a decorative pillowcase or dish towel.

At least the hues accented her ensemble rather well.

Sophie, Duchess of Edinburgh waving

Unfortunately, the print of Lady Louise Windsor’s frock was very distracting.

Queen Camilla walking

Lady Louise Windsor walking