Metallica's 'Black Album' one of four albums to spend 500 weeks on Billboard's 200

Metallica's 'Black Album' hit No. 137 on Billboard's top 200 albums list last week, marking the 500th nonconsecutive week it has spent on the chart.

Only three other albums have achieved this milestone since the weekly chart publications began in 1956. Both Bob Marley and The Wailers' 'Legend: The Best of Bob Marley and The Wailers', and Journey's 'Greatest Hits' have spent 539 weeks apiece on the Billboard 200, and Pink Floyd's 'Dark Side of the Moon' has spent a total of 937 weeks on the chart. Loudwire...