/> The female superstar of Bollywood Vidya Balan after playing intense roles in 'The Dirty Picture' and 'Kahaani' says she is nervous to step into the territory of comedy with 'Ghanchakkar'.

Ghanchakkar is a comedy thriller where Vidya Balan teams up with Emraan Hashmi and the film is being directed by Rajkumar Gupta of 'No One Killed Jessica' fame.

"I am nervous about the film because it is my first comedy. I am worried whether I will be able to strike the funny chord with my audience. Shooting is currently on and I am really working hard for it," Vidya Balan said.

Vidya's both films 'The Dirty Picture', which saw her portraying the role of a south indian sex siren and 'Kahaani', about a pregnant woman's search for her missing husband, did well at the box office and crossed 50 Crores in collections.

Vidya Balan has kept herself away from the regular dance and song films also added "Films mirror the reality of the society."