COUNTDOWN presenter Rachel Riley stunned viewers as she wore a plunging pink ensemble. The blonde beauty, alongside Colin Murray, hosted the latest episode of the Channel 4 show while Rory Bremner and Susie Dent presented the Dictionary Corner. 4 The presenter stunned fans in her pink Polka-dotted dress Credit: Channel 4 4 Millions of viewers tune in every week to watch Countdown on Channel 4 Credit: Channel 4 37-year-old Rachel was seen wearing a light and hot pink polka-dotted mini ruffle hem dress with red stilettos that complimented her toned legs. Her red lipstick matched her shoes while her make-up...