Madonna entertains 1,600,000 fans at record-breaking Copacabana beach free concert

US pop legend Madonna wowed the crowds in Rio de Janeiro (Picture: EPA/Reuters)Madonna has closed out her huge Celebration tour with a record-breaking concert in Brazil.The 65-year-old chart-topping singer turned Rio de Janeiro’s Copacabana beach into a giant dancefloor when she took to the stage for the free show in front of an estimated 1,600,00 people.This smashed her previous record attendance, numbering more than ten times the 130,000 fans who packed in to see her at Paris’ Parc