(FILES) Picture dated 16 January 1958 of

(FILES) Picture dated 16 January 1958 of Opera singer Maria Callas, waving upon arrival at Milan’s Malpesa airport. Thirty years after her death in Paris 16 September 1977, diva Maria Callas, undeniably the most celebrated opera singer of the post-World War II period, remains a favourite for opera-lovers and a legend outside the world of classical music.== FILM == AFP PHOTO (Photo credit should read -/AFP/Getty Images)