bash dress Ba&sh Wasta This elegant maxi dress from Ba Effortless Style in Ba&sh Paris

The structured sleeveless design softly contours the body while the flared skirt creates graceful movement and an ultra-feminine shape

In an interview with Entertainment Weekly, the actor Elizabeth Debicki who will take over the role of Diana from Emma Corrin highlighted the Stambolian dress as key to understanding Dianas character

Standout styles for black-tie, formal and cocktail themes ensure you'll look (and feel) like a true style icon

To help out, we tapped a few experts to break down formal wedding attire, including what it means, what to wear (and what to avoid) and how to accessorize

Consider braces instead of a belt to avoid drawing attention to the midsection