Metallica are the first band to play on all seven continents afer a gig in Antarctiva in December 2013.
The gig called `Freeze Them All` was played to 120 scientists and competition winners at Carlini Station at the height of summer in Antarctica.
"Seven continents in one year with Antarctica being THE gig of a lifetime...Yes, 120 scientists and competition winners. Not to mention the 300 very curious penguins!" Said James Hetfield on the achievement.
The achievement will be recorded in the Guiness World Records 2015 which goes on sale later this month.