The Led Zeppelin II album’s seven weeks at No. 1 on the chart was equaled by In Through the Out Door, which had a consecutive chart-topping run from mid-September to early November in ’79.
Long before Quiet Riot made it to the top, Led Zeppelin had six number one albums in America ... what was the first heavy metal album to hit No 1 in the US? It was an album released in 1991. The ...