where can i get a cheap prom dress A-line Off the Sholder Glitter Tulle Ball Gowns Lace Long Dresses – SELINADRESS offering a romantic and ethereal touch Prom Formal Dresses | ALYCE

You can find more traditional options, but we encourage you to go wild here

M: bust 38.2 in, length 50.7 in, shoulder 14.6 in, sleeve length 23.8 in

You can also let your guests pick their favourite characters and try to impersonate them for the party

If you're still not sure where to start your hunt for that elusive party-ready frock, we've rounded up 25 of the very best plus-size cocktail wedding guest dresses that are sure to make you look and feel your best

"I am so proud and honored to have been chosen by the Duchess of Sussex to make her evening gown and represent British design," McCartney told WWD after the wedding