Vidya Balan uncomfortable in sleeveless tops

New Delhi,July 15 (ANI):It is well known that actress Vidya Balan is playing South Indian sex siren Silk Smitha in her upcoming biopic titled The Dirty Picture.Currently, the Bollywood star is busy shooting with Emraan Hashmi for director Milan Luthria's movie in Hyderabad. Now, rumours are abuzz that she does not want to wear sleeveless tops for the flick. Vidya Balan is fully aware of the sexy image of Silk Smitha and she does not have any problem in breaking away from her demure persona to emulate the sexy actress.