Stuck for a song name, has people painted as animals in clip

hey guys,
just heard a great song that i havent heard for years,
i don't know the name
it has more of a chant than lyrics
something like
eyo mamamama, eyo mamamama eyoooo
in the film clip a theres a bunch of people painted as african animals
and walking like them.
they go to a waterhole and wash it all offf
ha
does anyone know what this is?

"Sunchyme" - Dario G

http://www.youtube.com/watch?v=BY2OFztWiuY