Jason Gray (musician) was born on the 18th of January 1972, which was a Tuesday. Jason Gray (musician) will be turning 46 in only 1 days from today. How old is Jason Gray (musician)? Jason Gray (musician) is 45 years old. To be more precise, the current age as of right now is 16801 days, 6 hours, 11 minutes and 35 seconds. What is Jason Gray (musician)'s zodiac sign? Jason Gray (musician)'s zodiac sign is Capricorn.