There have been 23.5 million views of a haka at an Auckland couple's wedding since they posted it online on Thursday.

The haka at the wedding reception of Aaliyah and Benjamin Armstrong has even been reported on CNN.

It moved the bride to tears and inspired the couple to join in.

Since posting it on social media less than 24 hours ago at time of writing, they have seen it viewed more than 19 million times.

The performance took place after the best man's speech, Aaliyah Armstong told CNN. "We knew that they'd organized a haka, but not that scale. And with my best friend jumping in as well, it turned out to be a bit of a surprise.