The fourth album by the English rock band Led Zeppelin was released on 8 November 1971. Containing many of the band's most famous songs, including "Black Dog", "Rock and Roll", "Going to California" and the band's signature song, "Stairway to Heaven", Led Zeppelin IV was a commercial and critical success. The album is one of the best-selling albums worldwide at 32 million units. It is also certified 23-times platinum by the RIAA, making it the third-best-selling album ever in the US.
Robert Plant's non-Led Zeppelin Discography. If you bought any of these albums except the Page/Plant ones you're preventing a Led Zep reunion. Kidding! Their 2007 London O2 Reunion 'Celebration Day' DVD/CD was a great swan song.