Diana experienced it, as will Kate. As the newest member of the royal family, she'll find her style choices restricted.
"She will never again wear that naked dress," Jacques Azagury, one of Diana's favourite couturiers, quips wryly to hellomagazine.com correspondent Scott Wimsett.
Clad in his designs, the iconic Princess of Wales pushed the boundaries with her necklines and hemlines while still trying to stay true to royal etiquette.
Join Scott as he speaks with the maestro about his excitement at watching Diana's son wed and what he'd like to see the bride wearing on her big day.
This is the seventh in a hellomagazine.com series of interviews with style experts offering in-depth analysis of everything from protocol to a dress fit for Westminster Abbey.