The Dark Side of the Moon is a groundbreaking album by the British rock band Pink Floyd, released in 1973. It explores themes of mental illness, time, and existentialism, featuring innovative sound effects and seamless transitions between tracks. The album's iconic cover, designed by Storm Thorgerson, has become a symbol of the era. With hits like 'Money' and 'Time', The Dark Side of the Moon achieved immense commercial success, remaining on the Billboard charts for over 900 weeks. Its influence on music and culture is profound, making it one of the best-selling albums of all time.