New pic: Kareena, Arjun on the sets of Heroine

Director Madhur Bhandarkar is busy with his ambitious new project Heroine. The director tweeted a picture of him with lead actors Kareena Kapoor and Arjun Rampal. According to reports, Kareena is so impressed by Vidya Balan's performance in The Dirty Picture that the actress too plans to do some risque scenes in Heroine.