A number of trade and tourism events will also be held to build relationships and strengthen the New Zealand story in these key markets.
NZMACI director Karl Johnstone said Tuku Iho was formed to share Maori culture far and wide, by connecting with and engaging and supporting other indigenous cultures around the world.
"Tuku Iho provides an opportunity for our artists and performers to interact with Brazil's indigenous peoples, schools, arts communities and wider public.
"It engenders dialogue about cultural development, the role of arts in our societies, and most critically, the importance of identity to the wellbeing of modern communities."
The award-winning, critically acclaimed songstress holds some resolute ideas for the future of New Zealand music and is a natural fit with the exhibition's philosophies and objectives.
"The art of handing and passing cultural information to ensure its survival is such a strong act, so to be a part of something that encourages this resonates with me on many levels," Hall said.
"There is so much richness that New Zealand music can take to the world.
"With our collective cultural presence combined, we are making a humble statement together - that culture, art, language and all its associated nuances are vital for humanities sake.
"I think this kind of vision takes Maori from thinking regionally and nationally, to believing we belong globally - because we absolutely do.
"By continuing to push boundaries and challenge the status quo, while keeping Maoritanga (traditions) close to my heart, I believe this type of outlook supports the continuation of taking our culture to the world.
"My role is to complement the work of NZMACI - to embellish this cultural exchange.
"Culture can manifest in many forums, including the contemporary and I am hoping to showcase this through performance of song."