mermaid cocktail dress Adrianne Plunge Bow Formal Sheer Boned Bodice One Shoulder Sequin Mermaid Dresses

Because Nordstrom has brick-and-mortar stores all around the world and offers easy alterations, they are a great option if you have bridesmaids coming from near and far

This breezy linen maxi makes it easy

Where the Tom Ford mini was playful, this look was all about refinement

overlay v neckline

To keep this look polished, stick with a pair of sleek black platform sandals and a large olive or neutral tote bag

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