Songs That Should Not Work on Instagram: "In 1964, a 29-year-old tenor stepped onto the stage already singing with a power, clarity, and brilliance the world had never quite heard before. This performance captures the moment just before history caught up with him — when raw talent was still becoming legend. Here, Luciano Pavarotti performs “La donna è mobile” from Rigoletto, showcasing the effortless high notes and ringing tone that would soon redefine operatic singing for generations. Composed