Maynard James Keenan is the lead singer of the rock supergroup A Perfect Circle.
 He is best known as the singer and primary lyricist of the rock bands Tool, A Perfect Circle, and Puscifer
 The band's current lineup features Smashing Pumpkins guitarist James Iha, bassist Matt McJunkins, and drummer Jeff Friedl, the latter two also being contributors to the related Puscifer and Ashes Divide projects

