French singer Isabelle Aubret takes part in the Eurovision Song Contest in London, singing 'La source' as France's entry, UK, 4th April 1968. (Photo by Evening Standard/Hulton Archive/Getty Images)
French singer Isabelle Aubret takes part in the Eurovision Song Contest in London, singing 'La source' as France's entry, UK, 4th April 1968. (Photo by Evening Standard/Hulton Archive/Getty Images)