Giving us all a lesson on dressing to impress, the former Spice Girl looked incredible in a glamorous, full-length white silk gown ... We felt the dress could easily be a wedding gown.

Designer Azeeza Khan takes on bridal.Azeeza Sadie raw silk halter gown in white with high-low ruffle hem Azeeza Khan ...

"The spare wedding gown was made just in case the secret of the real dress ever got out. Fortunately, it was never used," Elizabeth began. "The dress was made in pale ivory silk taffeta with ...