The Saturdays popstar Frankie Bridge has shown off the results of a non-surgical body tightening procedure. Her two million fans were treated to a look at the work by Cobham's Idunn Rejuvenation clinic on her Instagram, as she lay on her front in skin-coloured knickers. "Happy to see this one again! Ironing me out! Been too long! @idunnrejuvenation," the 34-year-old captioned a short clip.