Hrithik Roshan and Katrina Kaif came last year's "Bang Bang" was hit at box office. According to sources, because of the success of the film, its makers have decided to make a sequel. The source said, It was the highest grossing films of 2014. Producers have started to work on the sequel of Bang Bang. " A source close to the makers confirmed the news saying, "We want the script to be the Standard of first part. While still is too early to say anything, but the project could start shooting next year. It is not certain that Siddharth Anand producer will it or not but in the name for a sequel Hrithik is being considered. As far as the actress is concerned, we will sign either Katrina or take a new face. Wait for the formal announcement. " In October last year, after the release of 'Bang bang' the director pointed to the fact that it can be a sequel. The movie studio could not talk about it.