to be a flamenco dancer, and brings flairand a female perspective. peruvian—born tenor juan diego florez, whose first ambition was to be a pop singer and brings rock—star appeal. two of the leading lights in opera — but how are they helping to define its future? we also meet a couple of rising stars — south african soprano masa bane cecilia rangwa nasha. she says opera needs greater diversity. and french tenor benjamin bernheim, who welcomes the use of technology, alongside the power of live performance. let me take you to the opera. i'm keen to askjuan diego florez