QUIZ: Can You Guess These Comedians From Their Childhood Photo?gearsofwarMay 17, 2011NewsQuiz Question #20: His stage name is unique among stage names. VON JOHN JACK BLACK JOES TOES JAMES FLAMESJack Black is also a singer and is the lead vocalist of the comedic rock group Tenacious D. Congratulations, you passed! I'm sorry but you did not achieve the required score. Next Page