Maynard James Keenan formed A Perfect Circle.
Keenan is also the lead singer of A Perfect Circle .	A Perfect Circle	A Perfect Circle
A Perfect Circle is an American rock supergroup formed in 1999 by guitarist Billy Howerdel and Tool vocalist Maynard James Keenan .	Tool	Tool (band)	Maynard James Keenan	Maynard James Keenan	Billy Howerdel	Billy Howerdel	rock	rock music	supergroup	supergroup (music)
