She has since started her own You Tube channel, playing covers, mostly of Bollywood songs. She has more then 24,000 subscribers and her videos have more than 1.7 million views. She has even started collecting revenue from advertisements.
"I'm just completely overwhelmed with the response I've received. I don't even know how to express it sometimes. It's very humbling.
"I've never even learned music so to get this kind of appreciation just makes me want to work harder."
Setia, who is in her final year of a Bachelor of Commerce at the University of Auckland, travelled to India over the summer and was stunned to be recognised by members of the public.
"It was something I just didn't expect at all - all of sudden I was signing autographs."
She was born in India but has lived in New Zealand most of her life. The allure of India's thriving music industry could tempt her to try to launch a career there but for now she is happy taking things as they come.
"I would love to but moving back is a really big decision. It is something I want to work towards so hopefully things fall in place and I can give it a go."