The referendum is centred around the acknowledgement of indigenous Australians within the nation's Constitution and the establishment of an indigenous advisory body known as the "Voice to Parliament".
Speaking at the event, PM Albanese said, "The last time I saw someone on this stage was Bruce Springsteen and he did not get the welcome that Prime Minister Modi has got. Prime Minister Modi is the boss."
Prime Minister Narendra Modi, who is on a three-day visit to Australia on Tuesday met the Executive Chairman of Fortescue Future Industries, an Australia-based Green energy and technology firm.
Relations between Australia and India have been warm in recent years. Along with the U.S. and Japan, both countries are members of the Quadrilateral Security Dialogue, or the Quad, a group of democratic nations aimed at countering Chinese expansionism.