Princess Diana is seen here in a blue-and-white hat at the wedding of Princess ... Anne in a bright blue cap complete with veil at her brother's wedding to Camilla Parker Bowles.

Royal protocol dictates that women wear hats or fascinators ... complete with a matching veil. Camilla gave fascinators a whole new meaning when she attended the wedding of Zara and Mike Tindall ...

For her destination wedding, the photographer shopped exclusively ... I had kind of gone back and forth between maybe wearing a hat with a veil, but nothing felt special enough.” ...

In the pics, the “Kardashians” star, 45, stands in front of a black frame showcasing a miniature version of her wedding veil, which was inspired by the Blink 182 drummer’s Virgin Mary head ...