As we all know, Kajal Aggarwal???s upcoming Bollywood film is titled Do Lafzon Ki Kahani. She is working along with actor Randeep Hooda for the very first time and the film promises to be an intense emotional experience. Kajal Aggarwal is playing a really different character of a blind girl in the film. But wait till you hear the amount of hard work the actress underwent to get it right for the film.