Jack Black's Birth Sign
The zodiac sign of Jack Black is Virgo. People with birthdays ranging from August 23 till September 22 are all Virgo.
People consider Virgo as practical and hardworking. They leave nothing to chance and carefully analyse their options before taking actions. People with the birth sign Virgo tend to worry a lot and are often (too) critical of themselves. They work very hard, but have to pay attention that they don’t burn out. Do you think these characteristics apply for Jack Black?