The "Semana de Arte Moderna," or Modern Art Week, took place in February 1922 in São Paulo, Brazil. This event marked a significant turning point in Brazilian art and culture, showcasing new artistic movements and ideas. It featured various forms of expression, including painting, sculpture, music, and literature, challenging traditional styles and promoting modernism. Key figures of the week included Mário de Andrade, Oswald de Andrade, and Anita Malfatti, who played crucial roles in introducing avant-garde concepts to Brazilian society. The event sparked a cultural revolution, influencing generations of artists and writers, and is considered a foundational moment in the history of modern Brazilian art.