The project of singer/songwriter Trent Reznor, Nine Inch Nails introduced the MTV generation to the sonic complexities of industrial music. The band's provocative visuals and lyrical themes inevitably stirred controversy, but there was far more to NIN than mere shock tactics—namely Reznor's magnetic stage presence, moody minor-key melodies, and innovative production. The ever-evolving group's unlikely move into the mainstream was also marked by multiple GRAMMY® wins and No. 1 chart positions for The Fragile and With Teeth.