Led Zeppelin IV is the fourth studio album by the British rock band Led Zeppelin, released in 1971. It features some of the band's most popular and enduring songs, including "Stairway to Heaven," "Black Dog," "Rock and Roll," and "When the Levee Breaks."
The album showcases Led Zeppelin's unique blend of hard rock, blues, folk, and mystical elements, and it is often considered one of the greatest and most influential albums of all time. It features intricate guitar riffs, pounding drums, and soaring vocals from Robert Plant, as well as some acoustic numbers that show the band's versatility.
Led Zeppelin IV was a massive commercial success, reaching #2 on the Billboard 200 chart and selling over 37 million copies worldwide. It has been widely praised by critics for its musical innovation, production, and songwriting, and it remains a favorite among classic rock fans.