Plum Purple Simple Cottagecore Mini Dress: KatarinaFun and flirty, the Katarina plum purple summer mini dress by Oh Pretty will have you feeling cool and confident at any warm weather event. With timeless unadorned style, this simple purple cottagecore dress can be accessorized up or down to suit any variety of summer parties and outings for many seasons to come. The classic square neckline beautifully contrasts the bold open back design, while the big back bow perfectly complements the feminine vibe