Having walked out of Kamala Das biopic, Vidya Balan has started work on her next project. She plays the quirky role of a housewife who starts working as an RJ in a late night show. Vidya has started preparations for her character with a diction coach for the film which is titled ‘Tumhari Sulu’. The actress will begin shooting in April before which the team will have to finalize a leading man opposite the powerhouse performer. ‘Tumhari Sulu’ will be helmed by Suresh Triveni and makers are eyeing a release in December this year.