What it means: While Bingham would go as far as to say that a "casual" wedding ... of formal weddings is that they generally aren't as strict as black tie affairs when it comes to guest attire.
And women get to dress like princesses for the night ... Semi-formal wedding attire is the marriage (so to speak) of formal and casual wedding guest attire, and is differentiated from cocktail ...
Bridal stylists and fashion experts reveal all you need to know about black-tie wedding attire, including silhouettes and accessories for your next event.