Over the past 11 years, Ranbir Kapoor and filmmaker Anurag Basu have been developing the script of the Kishore Kumar biopic — a fact that was reiterated by the actor at an event in February. But in the latest development, one hears that Ranveer Singh has emerged as a strong contender to lead the film on the late legendary singer. So, what has brought on the surprising turn of events? Sources are attributing it to Kapoor’s desire to take a short break after the August release of Animal.