Turn heads in a showstopping sexy party dress from Boston Proper. With an array of chic cocktail dresses in distinctive styles like body-con scuba, cut-out shoulder, sheath, fringed dresses and more, Boston Proper has the perfect party dress for every occasion.

Shop Party Dresses
Strapless beaded dress
Faux suede shift dress
Flowy drape dress
Slim & Shape cold-shoulder dress
Layered floral dress
The Lelia dress
Slim & Shape colored lace dress
Sequin crisscross gown
The Rio dress
Paisley rose sheath dress
Crisscross jumpsuit
Rose halter sheath dress
Ombre lace sheath dress
Faux suede shirtdress
Beaded goddess maxi dress
Floral high neck gown
Flirty fringe dress
Colorblock scuba dress
Cutout maxi dress