After a 2 years hiatus with the pandemic, one of the biggest festivals in the world is about to happen in Brazil in September 2022, the famous "Rock in Rio". But, do you really know everything about the festival? Biography: The event was created and idealized by the businessman Roberto Medina with the first edition in 1984(which symbolizes the entrance of international stars on Latin American stages). It was originally held in Rio de Janeiro and later in 2004 internationalize