Vidya balan as Silk Smitha Dirty Picture Hot,Sexy,Seductive Images and unseen photos. Bollywood actress Vidya balan has done several bold and sexy scene in her upcoming movie Dirty Pictures based on the story of Silk Smitha. These are the exclusive hot,sexy,seductive images of vidya balan showing her big boobs and her sexy cleavage in the movie. Have a look to all these hot vidya balan photos in silk smitha the dirty picture.