It is heard that Ranbir Kapoor who was happy to share the screen with host of veterans in 'Raajneeti' said NO to Karan Johar when he was approached for a film which stars SRK. Karan had written the script keeping in mind the two heartthrobs of the nation but Ranbir has politely refused to pose with SRK for this project. Ranbir has two films lined up for release which are his solo hero projects - Imtiaz Ali's 'Rockstar' and Anurag Basu's 'Khamosh'.