Ever since the girl from Ipanema wore one, inspiring Antonio Carlos Jobim to compose the international hit song, the skimpy two-piece from Brazil has endured as the sexiest swimwear fashion statement there is. A variety of minimalist styles have emerged over the years -- from the tiny tanga, which consists of about an ounce of fabric, to the triangular halter and the boomerang. Each summer the new styles seem to turn more revealing. By offering maximum exposure, the Brazilian bikini has blurred the line as to what should constitute nude sunbathing. But though more skin means less fabric, in most bathing-suit boutiques, particularly those in South Beach, the Brazilian label also translates into muito dinheiro. Not at Brazilian Fashion. Quality, affordability (bikinis go for $28), and an array of styles and colors to choose from make this Brazilian-owned store stand out on the retail runway.