Superstar Rajinikanth's 200-crore Diwali release Annaatthe is a family entertainer centred around brother-sister sentiment. Directed by Siruthai Siva, the film has four lead ladies - Nayantara, Keerthy Suresh, Khushbu Sundar and Meena, all much younger than the 70-year-old superstar. Acknowledging a bias in the industry in favour of male heroes, Khushbu who shares screen space with Rajinikanth after 27 says working with Rajinikanth is nothing about his age but his persona and huge fan following. The actress also spoke to NDTV's Sam Daniel about the film and her fitness magic that helped her lose 17 kgs.