Tapeworm was a defunct side project of Nine Inch Nails which existed in various forms from 1995 to roughly 2004. Tapeworm never released any recordings, but was frequently referenced in interviews. The band started as a side-project between Nine Inch Nails frontman Trent Reznor and live-band members Danny Lohner and Charlie Clouser. Through the years the group expanded and evolved numerous times to include artists such as Maynard James Keenan, Atticus Ross, and Alan Moulder, effectively turning the project into a supergroup. After many years of rumors and expected release dates, Reznor announced the end of the project in 2004.