asos black midi dress NWT Design Knitted with Square Neck in making it perfect for both formal events and nights out Black Midi Cocktail Dresses |

While her outfit was groundbreaking for the film festival at the time, the former adult film star, politician, and singer regularly bared her chest at public events and has been open about her sexuality

Black Dress Pants with Derby Shoes If you are looking for a sophisticated formal outfit to wear at formal events, adding a suit with black dress pants and brown derby shoes is perfect choice

Among the dresses by Walker is a floral scoop neck dress Diana wore to a Christie's auction in 1997

Photo: PhD Boys We cant leave out the boys

This dress holds its own, whether paired with strappy sandals or elevated on heels

Were here to help with this guide on what each dress code covers plus some of our favorite styling ideas for each one