Premise: Metallica . The band expanded its musical direction and achieved substantial commercial success with its eponymous fifth album Metallica ( 1991 ) , which resulted in an album that appealed to a more mainstream audience . The band returned to its original musical style with the release of Death Magnetic ( 2008 ) , and in 2009 , Metallica was inducted into the Rock and Roll Hall of Fame . The band is currently touring to promote Hardwired ... to Self-Destruct , which was released on November 18 , 2016 .
Hypothesis: Metallica is a band.
Label: ENTAILMENT