The movie revolves around Rahul Kapoor (Imran Khan), 26, who is an architect in Vegas. He loses his job, but he is afraid to tell it to his parents. So he decides to hide the truth and find another job. He accidentally meets fearless and quick-witted hairstylist Riana Braganza (Kareena Kapoor) on Christmas eve over a few drinks.
Following this night of debauchery, they wake up to discover that they have gotten married. They both decide to get it annulled as soon as possible and get an appointment from the court in ten days. But they develop an unlikely friendship in these ten days. What happens next will form the crux of the story.
In July 2010, Karan Johar announced his plans to make this movie with debutant Shakun Batra and it was initially titled Short Term Shaadi, which was later changed to Ek Main Aur Ekk Tu. The principal shooting of the film began in Las Vegas, Nevada in November 2010. It has also been shot in Pataudi, Haryana.
Ek Main Aur Ekk Tu has five melodious songs. Amitabh Bhattacharya has penned lyrics, while Amit Trivedi composed music for the tracks. Title song 'Ek Main Aur Ekk Tu', 'Gubbare and 'Aahatein' have been appreciated by most of the critics. However, it is most-awaited movie of the year and it is releasing on 10th February, 2012.