Ranbir Kapoor and Karan Johar have proved to be a successful commercial pair of actor and director-producer, having churned out hits like ‘Yeh Jawaani Hai Deewani’ and ‘Ae Dil Hai Mushkil’ in the recent past. Now, Ranbir and Karan are all set to come together again and a little birdie tells us the cinema celebs have also indulged in several meetings to discuss the Bollywood project. However, the makers of this Hindi movie may not announce the film as yet, as the female lead opposite Ranbir Kapoor is yet to be finalised. In the meantime, Ranbir is busy completing Sanjay Dutt biopic and will then plunge into the promotions of his maiden production venture ‘Jagga Jasoos’. Ranbir Kapoor is also expected to soon start shooting for close friend Ayan Mukerji’s tentatively titled film ‘Dragon’, and has also been approached for another biopic, on Udham Singh. So a film with Karan Johar could happen only after some more wait.