Cogan tried to update her image by recording some Beatles numbers and a spin-off from The Man from U.N.C.L.E. ("Love Ya Illya"). But by 1965 record producers were becoming dissatisfied with Cogan's work, and it was clear that her health was failing. Her friend and colleague Anne Shelton attributed this decline to some 'highly experimental' injections she took to lose weight, claiming that Cogan was never well again after that.
