She's back in style and readily available. The early '80s disco dolly came out to party in full force at Alessandro Dell'Acqua's show. Sex was clearly the driving force behind this cavalcade of one-shouldered purple, red and black tulle shirts, cowl-necked satin tops and paillette-encrusted slacks that took over the runway. Accessories were no less bold and added to the shimmering extravaganzadecorated boots, dangling rhinestone chains worn as belts or necklaces under layers of transparent fabric and bags with dripping beads. It was a strobe-light affair.