PrimaDonna Cocktail Rio Brief. Chic bikini bottoms from the PrimaDonna Cocktail made of a cutting edge material that is perfectly suited for swimwear. These bikini bottoms feature a lovely draping effect at the waist and a gemstone detail to create an exclusive look. High cut bikini bottoms that make your legs look longer. A double layer of fabric makes sure these bikini bottoms aren't see through. Match with a bikini top from the same collection for a complete beachwear set that will create an elegant beach look.