‘Udta Punjab’ is currently the most anticipated movie for the first half of the year. The movie which has a stellar cast that includes names like Kareena Kapoor, Shahid Kapoor, Alia Bhatt and the Punjabi pop sensation Diljit Dosanjh deals with the issue of drug abuse in the state of Punjab. The trailers and posters are already pretty gruelling. These transformation videos of Alia Bhatt and Shahid Kapoor show the raw behind-the-scenes footage of how they transitioned into their characters. While Shahid essays the role of a rockstar, Alia is playing the role of a Bihari migrant. The movie looks super promising!