There are at least 4 artists named Tapeworm 1) Tapeworm was a planned supergroup that never really came into existence. Most notable members were Trent Reznor from Nine Inch Nails and Maynard James Keenan from Tool/A Perfect Circle. The only known Tapeworm song is "Vacant", which A Perfect Circle renamed "Passive" and used for the soundtrack to the movie "Constantine" and put on their 2004 release "Emotive". 2) Tapeworm was a Connecticut punk band who released a 7in in 1978 and later appeared on the Killed by Death compilation(#9).