YSL Rive Gauche Fall 1987 Runway Navy Sequin Mini DressJaw dropping YSL Rive Gauche Fall 1987 Runway Dress. Stunning and sexy, this little dress encapsulates a time period where more is more! The beautiful navy blue sequins throughout the dress pick up light with movement and the off the shoulder ruffle detail adds a fun element to the look. Slightly sheer, the dress can be worn with black undergarments for an eye catching look or with a strapless slip for a more conservative approach. A favorite in the