"I'm really grateful for the opportunity, but I can't actually believe it's happening," says Tawhiao, who is from Tauranga. "It's quite a big thing for a little Maori weaver like me."
She says she owes the invitation to Maia Nuku, of Ngai Tai descent, who's been associate curator of Oceanic Art at the Met since February last year. Nuku, born and raised in London, was the first indigenous Pacific person ever appointed to a curatorial position at the Met.
"The work I'm doing is quite unique and she's been interested in it for some time," says Tawhiao, who has also designed costumes for film, television and music videos.
Aucklanders have a chance to see Tawhiao's work tonight before she jets off to New York.
She's joining fellow fashion designers Kharl WiRepa, Jeanine Clarkin and Designs by George for Te Korakora on Federal Street, one of the final events of this year's Matariki Festival.
Federal St will be closed for the street party, which includes Maori-inspired food, art, fashion and entertainment from 5-10pm.