What makes Slang by Def Leppard notable?

The album debuted at number 14 on the Billboard 200 chart and featured a notable departure from their earlier glam metal sound. Critics highlighted its darker tone and mature lyrical content, which contributed to discussions about the band's evolution. Although it did not achieve the same commercial heights as previous records, it has been influential for bands exploring similar sonic territories. Released on May 1, 1996, 'Slang' marked Def Leppard's first studio album in four years following the commercial success of 'Adrenalize'. At the time, the band was navigating a changing musical landscape, trying to adapt their classic sound while maintaining their identity. This album signified a shift towards more mature themes and experimentation in their songwriting.