Top models including Naomi Campbell, Mariacarla Boscono, Isabeli Fontana and Gisele Bundchen have walked in Lenny???s shows.In Brazil, where her bikinis which start at about US$125 are among the most expensive on the market, she is adored.???Lenny took beachwear to another category,??? said Alexandra Farah, a fashion columnist on the BandNews television network. ???She took it from something that