On 25 March, 1969, Judy Garland took to the stage at the Falkoner Center in Copenhagen. As she reached the crescendo of Over the Rainbow – the song which made her a global star aged just 17 – it was unknown to the audience that they were watching her final live performance. Four months later, 47 year-old Garland was found dead in Chelsea, London, after accidentally overdosing on the drugs she had self-medicated with since childhood. One of the headlines would read: “Judy’s voice stilled. The rainbow is gone.