formal dress lace Long Sequin-Print Prom with Lace-Up Open Back Hot Pink / 6 A back zipper closure helps secure the fit smoothly without fuss Long Lace Corset Prom Dress

Show your gals some love with this complete bridesmaid gown guide, as well as this list of the best bridal party shoes

At its simplest, cocktail attire calls for a semi-formal suited outfit in a darker color either grey or navy with dress shoes and a tie, as Brian has styled here

Pair this dark elegant dress with some dark elegant accessories, like this black crystal necklace and earrings set, plus statement midnight plum lipstick if you dare

If you need to avoid eggs, I haven't found a great egg-free version that holds the same texture, but some readers have had luck with vegan mayo.

If you're unsure what business casual means at your workplace, observe how your colleagues dress or check your company's dress code policy for guidance

The Niamh dress in copper is made from a lightweight silk charmeuse fabric that will move beautifully down the aisle, on the dancefloor and beyond