Françoise Hardy was the face of 1960s French pop, having released her debut single, Tous les garçons et les filles, in 1962 and sung her way to forefront of the yé-yé phenomenon. But her style is every bit as much a part of her legacy. ‘If it weren’t for the way I dress, no one would notice me,’ she told a reporter in 1969, although fans of her music will beg to differ. Here she is on the set of 1966 film Grand Prix