What makes Photograph by Def Leppard notable?

'Photograph' became one of Def Leppard's most successful singles, reaching No. 12 on the Billboard Hot 100. Its heavy rotation on MTV helped cement the band's image as one of the leading acts of the glam metal movement in the early 1980s, influencing countless bands that followed. Released on February 3, 1983, 'Photograph' was a pivotal single from Def Leppard's breakthrough album 'Pyromania'. At this point in their career, the band was gaining immense popularity in the hard rock scene, transitioning from their earlier sound to a more polished and commercially viable style.