Tenacious D is an American comedy rock duo that was formed in Los Angeles, California in 1994. Composed of lead vocalist and guitarist Jack Black and lead guitarist and vocalist Kyle Gass, the band has released four albums – Tenacious D (2001), The Pick of Destiny (2006, along with a movie of the same name), Rize of the Fenix (2012), and Post-Apocalypto (2018), which was released one song at a time in an animated show on Youtube. Tenacious D’s studio releases, and (as of 2006) its live performances, feature a full band lineup, including such musicians as guitarist John Konesky and bassist John Spiker. Drummer Dave Grohl (Foo Fighters, Nirvana) played on every studio release.