Credit: SWNS / Meryl Williams<br /><br />A winner of hit BBC reality show the Traitors has revealed she recently had forehead reduction surgery - and now feels "more confident than ever".<br /> <br />Meryl Williams, 27, is still in recovery after having the procedure two weeks ago.<br /> <br />She says she went under the knife as her forehead size had always been a "big insecurity".<br /> <br />The surgery, which can cost upwards of £5k, involves bringing the hairline lower down the forehead.