Victoria Beckham regularly shows off her hottest fashion looks from her swanky dressing room at her £31million mansion in London, but on Wednesday the mother-of-four showcased a never before seen area – and we were amazed!GALLERY: Victoria and David Beckham's megamansion costs 45x average London homeWATCH: See Victoria Beckham's endless dressing room The star was rocking a Cashmere Front Slit Polo Neck Jumper in Grey Melange, which is one of her jumpers from her latest range and she declared it