World's oldest hip hop crew?
Their youngest member is just 66 years old, while their oldest is 96 years old! Could these guys be the world's oldest hip hop crew?
They're called Hip Op-eration - and there's 37 of them.
They are all from a neighbourhood on an island off the coast of New Zealand.
Watch this space - because the group is off to compete in the World Hip Hop competition in Las Vegas!
Ricky reports on the body popping grandparents...