Ricky Martin has stepped out in style at an AIDS research organization's New York City gala celebrating men's fashion. Celebrities including Kylie Minogue and Cyndi Lauper attended Thursday night's amfAR event, which honored the “Livin' La Vida Loca” singer for his philanthropic contributions through his foundation. Minogue hosted the black tie/black leather event. Designer Jean-Paul Gaultier was honored for his contributions to menswear and his humanitarian work.