Katrina"s look in the film is completely de-glam as compared to her usual roles. Her look requires her to wear a simple sari and no makeup. However, Katrina wouldn"t realize how important it was for her to look the same throughout the film. She would turn up to the sets looking different daily. Jha would then have to ask her make-up man to work on her and get her to look the same as she did in the last scene, thus wasting a lot of time. And Katrina never realized that she is looking different and keep saying that she looks the same.
Both Jha and Katrina have denied this and said that she never had a continuity problem and that her character undergoes a change in the film.