US pop star Madonna performs onstage during a free concert at Copacabana beach in Rio de Janeiro, Brazil, on May 4, 2024. . Madonna ended her “The Celebration Tour” with a performance attended by some 1.5 million enthusiastic fans. (Photos by AFP)

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Pop idol Madonna gave it all in Rio de Janeiro as she looked back on her four-decade career in a historic show before throngs of joyful