It's OK again to like Def Leppard
Is it cool again to like Def Leppard? The Brit pop-metal band was huge in the '80s, selling 10 million copies of "Pyromania" (1983) and 12 million of "Hysteria" (1987).
Then the bottom fell out in the '90s, when the grunge movement shoved the more polished Leppard aside.