Američki alternativni rock bend. Osnovani su 1999. i bili aktivni do 2004. Ponovo su se okupili 2008.
Members:
Maynard James Keenan – lead vocals (1999–present)
Billy Howerdel – lead & rhythm guitars (1999–present)
Josh Freese – drums, percussion (1999–present)
Former:
Tim Alexander – drums, percussion (1999)
Troy Van Leeuwen – rhythm guitars (1999–2002)
James Iha – rhythm guitars (2003–2004)
Jeordie White – bass (2003–2004)
Paz Lenchantin – bass, strings, vocals, piano (1999–2002, 2004)
Danny Lohner – rhythm guitars (1999–2002, 2004), sound engineer (1999–2004)
Studio albums:
Mer de Noms (2000)
Thirteenth Step (2003)
eMOTIVe (2004)