casual white short dress sold on Temu United States Magnolia Boutique The Best Casual White Mini

Its probably the most unflattering of dress codes in this list as it can be hard for most people to look slim and elegant in a black morning coat and mid-light grey pinstripe trousers

Of course, it was the fashionable people who were breaking the law

For the welcome dinner on Capri, Italy, the couple took over the piazzetta in the center of town

Or, if you are sensitive to heat, omit it altogether

Top of the pack was Chappell Roan, who took to the carpet in a show-stopping custom Mugler gown inspired by a look from Miguel Castro Freitass debut collection for this house itself a nod to an iconic haute couture look from the late 90s, designed by Thierry Mugler