Hosted by Zoe Ball, this week on Mamma Mia! I Have a Dream thejudges are joined by West End legend and Mamma Mia! leadinglady, Mazz Murray.With a personality as big as her talent,Mazz is the perfect person to help the judges decide who's gotwhat it takes to star alongside her, taking on the role of herdaughter and son-in-law in London's West End. Plus there's avery special message from a Hollywood favourite.But which ofour Sophies and Skys will take their chance with both hands,and make it through to next week's all important semi-final?
