Unlock the Royal Hat Secrets: 50 Jaw-Dropping Moments You Didn’t See Coming!

Lady Elizabeth Bowes Lyon (later, the Queen Mother) wearing a bucket-shaped hat with a chin strap.

Marina, Duchess of Kent, at the Epsom Races wearing a tilted hat with dangling pom-poms.

Then-Princess Elizabeth wearing a scallop hat while addressing the Governors Court at the Queen Elizabeth Hospital for Children.

Princess Margaret in a layered, circular hat during a visit to Kenya.

The Queen Mother wears a pastel hat with triangle cutouts to match her chiffon suit.

Queen Elizabeth wears a green fabric hat with white flowers by milliner Simone Mirman.

Princess Margaret in a structured peacock feather hat at the Royal Ascot

Princess Anne attends a garden party in a floppy green hat with a fabric band to match her dress.

The Queen wearing a blue turban-style hat in New Zealand.

Queen Elizabeth at a horse show in a green-and-white floral hat to match her dress.

Queen Elizabeth wearing a rosy velvet hat with white piping in New Zealand.

Princess Diana in a baby blue cap with net veil and bow while touring Canada.

Princess Diana in a traditional Klondike-style outfit on a visit to Canada.

Princess Diana in a baby pink John Boyd hat during a trip to Sicily.

Princess Diana matches with Prince William during the Trooping the Colour in a bright green hat with white trim.

Princess Diana in a Phillip Somerville blue turban hat with white brim while in Dubai.

Princess Margaret in an extravagant feathered headpiece.

Princess Diana wears a periwinkle-and-white hat with an exaggerated brim to attend a wedding.

Queen Elizabeth wears a blue linen hat with curled ribbon embellishments while on a trip to Malaysia.

Queen Elizabeth attends a memorial service in a black linen hat with black-and-white pointed ribbon details.