Kate Garraway was utterly stunned at Blondie singer Debbie Harry’s age-defying appearance on Tuesday’s episode of Good Morning Britain. The presenter had been discussing the star’s upcoming acting debut alongside Great British Bake Off judge Prue Leith when a picture of the 76-year-old singer popped up on the screen. ‘Is that Blondie now?’ a gobsmacked Kate asked as the photo aired in the ITV studio.