kelly green summer dress Ruffled Maxi stretch shirt dress silhouette features a collared neckline Kelly Green Floral Smocked Tiered

Chic White It can be tough to pull off a white dress outside of being the bride at a wedding, but Beatrice rocked this gown at a summer party for London's Serpentine Gallery

Check these bite-sized tips: Whats the occasion

"When you think happiness, I hope you think that little black dress," Swift sang nearly two decades ago, in the chorus of her first-ever single

Ideally, this jacket should always be part of a matching suit, although, for more casual Cocktail Attire events, a dark sports coat with coordinating trousers might be acceptable, although not in keeping with the conventions of Classic Style

Its drop waist and structured corset bodice would pair perfectly with evening gloves and a unique headpiece