Simply the best: Dame Kiri: the Tina Turner of the opera world?

Dame Kiri talks about her Maori heritage, playing to an audience of 600 million people, her forthcoming concert with the Royal Philharmonic Orchestra, and how long she can keep performing. Interviewing the  world-renowned soprano, “looking a slim and chic 56”, provokes Mike Bradley to compare her with another enduring diva, 60-year-old grandmother Tina Turner.