one shoulder mini dress white Lavinia Line Dry Buy White Textured Satin One

Katy Perry at White House Dinner Forest nymph, sea goddess all sorts of unearthly things of fantastical beauty come to mind on beholding Katy in this stunning number

Priscilla was rumored to have designed her own gown, which was white and floor-length, and featured beading on the sleeves and chest, but Vogue reported she found it on a quick search through department stores like Neiman Marcus

Choose mermaid styles in bright red for maximum impact or burgundy for sophisticated elegance

Find alternatives to her custom look here

Sources: You Don't Refrigerate Vinegar or Olive Oil, So Do You Need to Refrigerate Vinaigrette

If youve booked a formal venue or restaurant, you should choose a formal dress