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Arlo Davy Guthrie, best known by his stage name Arlo Guthrie, is an American folk singer, songwriter, and activist. He rose to fame in the 1960s after releasing his debut album, "Alice's Restaurant," which featured the iconic 18-minute song of the same name. Throughout his career, Guthrie has been known for his humorous and thought-provoking songs, often touching on social and political issues.