Leave it all on the floor.. Queen of Latin Ballroom, Shirley Ballas has a spectacular dance career spanning over 40 years - she has Cha-Cha'd her way across the world's dance floors to become a multi-award-winning ballroom champion and one of the most renowned dancers in the world. In 1996, Shirley retired from competitive dancing to become a highly-acclaimed coach and now holds the enviable position of Head Judge on BBC One's prime time show Strictly...