Twenty years ago today, Princess Diana was killed in a car crash in Paris. And twenty years later, Elton John’s Candle in The Wind tribute song remains the best-selling single in British history. In addition, according to the Guinness Book of World Records, the second best-selling single of all time, with 33 million copies sold worldwide. Only Bing Crosby’s “White Christmas,” has sold more. By the way, Elton has only performed “Candle in the Wind 97” that one time, and reportedly has vowed never to sing it again.