For anybody curious as to what the singing in this song is (taken from YT commenter daarkmatter):
"It is a SANKSRIT Chant honoring 'Lakshmi', the Hindu goddess of wealth and prosperity.. The actual mantra is as follows:
Maniganai naa naavidhai Bhuushhitaam".
"I salute the Goddess, who is of smiling face, bestow-er of all fortunes
whose hands are ready to rescue anyone from fear
who is adorned by various ornaments with precious stones,who showers boons fulfilling the ambitions of Her devotees"