New Delhi, Dec 06 (ANI): Bollywood’s Mr. Perfectionist Aamir Khan, says he doesn't have to join politics to bring in change because he can do it as an entertainer. Aamir is the face of Incredible India campaign. He is a UNICEF ambassador to promote child nutrition, and he hosted Satyamev Jayate, but is not looking at politics at all. "I have no intention to enter politics. I want to use the medium of filmmaking and entertainment to contribute to the society and nation-building," Aamir said at a recent event.