"After a lot of bickering we decided on the songs and we weren't going to change it again," said Saxena.
"To me, the dance means we're connected to the lord to which we're praying.
"If I do the dance, I'll feel more connected to the community I have here, I'll get to know more people who are Indian and maybe we can have a better future together."
Anushka Saxena's 15-year-old sister Akshita is also part of the group and said the songs are connected to India and give people joy and happiness.
"I was missing my country at the start when I first came [to New Zealand] and I was really sad but then I slowly started to meet my country people and once I saw a poster for the festival, I was so happy and planned it with my sister," she said.
Members of this all-girl group hail from different regions of India, but come Diwali, they'll be performing together as one.
"We are from neighbouring states," said 14-year-old Ocean Keshwer. "Some of them from Punjab where Diwali is celebrated the same as other parts of India.
"India's a country of multi-culture so there are many festivals celebrated there. That's why we're presenting our culture through dance so that everybody can understand it."
There's also meaning behind the girls' costumes.
"We choose to wear western tops to represent New Zealand and we are wearing lehengas to represent India," said Ocean.
Having the festival back after a forced hiatus is also good news for the recently-formed Tauranga and Western Bay Indian Association.
"After two years of Covid, all the small community groups will come from all parts of Tauranga and the Western Bay to enjoy one day of celebration together," said Dipika Patel, chairperson of the Tauranga and Western Bay Indian Association.
Besides working with organisations to host cultural events in the region, the association also acts as a network to help new migrants.
"In the old days when people migrated from India and had no one to fall onto, they got together in groups and started associations. Our concept is very similar.
"We assist families if they are looking for a plumber or a new tradesperson for example," said Dipika.
This year's Diwali celebrations will take place on Saturday, October 15 at the Historic Village in Tauranga.