Kadogo the Mountain Gorilla is a one of a kind — he’s the only bald gorilla in the world!

Looking like a geriatric at just 9-years-old, the Silverback is the only known gorilla to be born with no hair on his head.

These eye-catching pictures show the cute ape through the years sporting a hairless head even immediately after his birth in 2000.

Baffled rangers in the park have not yet been able to find the reason for Kadogo’s unusual unfurry patch but it has earned him a celebrity status among visitors!

CLICK HERE to see more of this not so hairy, not so little animal!