Sana Khan is new Silk Smitha.

Bollywood Actress Sana Khan is now busy with her latest tamil movie Nadigayin Diary the remake of Malayam movie Climax. Sana Khan is going to essay the role of Silk Smitha in this movie. But the movie doesn't have any resemblance to Bollywood's Dirty Picture.

             "The story revolves around the personal life of Silk Smitha. People started comparing the movie with Dirty Picture but this movie is closer to the personal life of Silk Smitha." says Director Anil.