Michael Trent Reznor is an American singer, songwriter, musician, and composer. He came to prominence as the founder, lead singer, multi-instrumentalist, and primary songwriter of the industrial rock band Nine Inch Nails. The band's line-up has constantly changed, with Reznor being its only official member from its creation in 1988 until 2016, when he added English musician and frequent collaborator Atticus Ross as its second permanent member.