Bringing about social change is the onus of every citizen of the world and not just of a handful of those who are in powerful positions, says actress Rani Mukerji, whose films "Black" and "Hichki" have been instrumental in transforming people's outlook towards those with special needs.

As a celebrity with over two decades of experience in the world of Indian showbiz, Rani has also immersed herself in philanthropic works. While she finds it gratifying, she feels this is not something for actors or businessmen to do alone.