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Nothing poses a getting-ready quandary quite like black tie optional. Its vague and can result in guests wearing a hodgepodge of looks that are all over the map when it comes to levels of formality, Alexandra Macon, Vogue contributing editor and co-founder of wedding e-commerce site Over the Moon says

After all, I had already tried to improve my posture 28 (!!) times before with various courses, therapies, tools and nothing helped

I know I already said a white dress will keep you feeling the coolest but with this dress, you definitely will have the same effect

I got two more, and this little black dress here is one of them

The brand boasts just about every formalwear look you could ever think up, and their styles are so good, they make me wish I had shopped the brand for my junior and senior proms