DIVE IN: Living in Miami, a girl’s beachwear wardrobe is as important as the rest of her closet. See what’s hot for our hottest months of the year at the Kristina Ashley show this Saturday night at 11 p.m. at Club 01 at Nikki Beach. The local designer’s duds include 18 multicolored bikinis that fit Miami’s sunbathing needs (think skimpy, sexy and so ready for summer) and feature Kristina Ashley’s signature details: ruching, big bows and tropical colors. Sunny or not, these suits will be heating up the beach this summer. GET IT:One Ocean Drive, Miami.