Purple Evening Dresses by Zac Zac Posen Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Zac Zac Posen Nolita Fitted Gown $801 $2,290 Zac Zac Posen Janis Mermaid Tail Gown $2,043