‘Lahore, 1947’, which is backed by Aamir Khan Productions, is undoubtedly one of the most awaited films. The film boasts of some of the biggest creative names from the entertainment industry, as Sunny Deol, Rajkumar Santoshi, and Aamir Khan are teaming up for the first time for the project. Interestingly, the film has Preity Zinta as a female lead. Now amid the rising fervour of the film, Preity treated the fans with some unseen BTS pictures from the sets of 'Lahore 1947'.