How Old Is Grant Koo? Grant Koo Birthday
Grant Koo was born in 1971 and is 53 years old now.
Birthday: 1971
How Old - Age: 53
Grant Koo Death Fact Check
Grant is alive and kicking and is currently 53 years old.
Please ignore rumors and hoaxes.
If you have any unfortunate news that this page should be update with, please let us know using this form.
Grant Koo - Biography
Grant Koo is known for his work on Transformers: Age of Extinction (2014), Rock of Ages (2012) and Step Up Revolution (2012).
