The origin story of one of Italy's greatest rock stars, Gianna Nannini, who chased her dream despite obstacles from her family and the music industry.The origin story of one of Italy's greatest rock stars, Gianna Nannini, who chased her dream despite obstacles from her family and the music industry.The origin story of one of Italy's greatest rock stars, Gianna Nannini, who chased her dream despite obstacles from her family and the music industry.