Renato Fiacchini, known by the stage name Renato Zero (Italian pronunciation: [reˈnaːto dˈdzɛːro]), is an Italian singer-songwriter, producer, dancer and actor whose career spans from the 1960s to the 2020s. Zero is the only artist to have reached the top of the Italian charts in six different decades. With 60 million records sold, he is one of the best-selling Italian music artists.