Hip Op-eration - the world's oldest hip hop crew?

Video caption, Ricky reports on the 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 Operation - and there's 37 of them.

They are all from a neighbourhood on Waiheke island off the coast of New Zealand, near Auckland.

Watch this space - because the group is off to compete in the World Hip Hop competition in Las Vegas!