Emilio de la Morena excels at figure-sculpting party pieces and this two-tone stretch-silk Olena dress is a masterful case in point. It's crafted with a teal-green top that slips off the shoulders into a flattering sweetheart neckline and a contrasting black skirt that hits sharply on the knees. Dial up the glamour with sparkling jewellery and razor-sharp stilettos.