It might come as a bit of a shock, but currently the world record for the largest haka is held by France, a feat achieved 10 years ago.
There's now moves afoot over take the title off the French and hopefully set a new record on New Zealand soil in September at Eden Park.
It's being organised by the Raukatauri Music Therapy Trust as a fundraiser to keep their music therapy services going to those who need it most.
Co-founder of the trust Dame Hinewehi Mohi talks to Jesse.