Tenacious D has Jack Black as a member.
Jack Black . Black is the lead vocalist of the comedic rock group Tenacious D which he formed in 1994 with friend Kyle Gass . Tenacious D . Composed of lead vocalist and guitarist Jack Black and lead guitarist and vocalist Kyle Gass , the band has released three albums -- Tenacious D ( 2001 ) , The Pick of Destiny ( 2006 ) and Rize of the Fenix ( 2012 ) .