The story of Bobby Jasoos was initially set in Mumbai. Dia thought of shifting it to Hyderabad when she visited her hometown. Writers Samar and Sanyukta loved the idea.
Vidya Balan worked hard to get hold of the Hyderabadi dialect.
Dia, Sahil and Brinda had begun working on the song Tu mera afsana two months ago. Dia got a photo shoot done with the look of the song, got a PPT readied and then sent it to designer Anita Dongre, so that she could create the costumes accordingly.