A.R Rahman and Prasoon Joshi has left Aamir Khan's film 'Secret Superstar', this film is produced by Aamir's old manager Advait Chandan is producing this film. In the film, Aamir will be seen in lead role. But it is heard that because of Aamir only. It is been told that Aamir is not able to give time to this film. So that's why film till now has not moved ahead. Talks are going on to take this film on the floor. However, If Aamir is not able to give time to the film, so it is impossible that it will come on floor. Same thing was haunting to Rahman and Prasoon, So they decided to leave the film. Right now production of the film is shut. If to believe, Aamir close source, first all the work related to Dangal gets over, then whole time will be given to this movie. Then again Aamir can convince Rahman and Prasoon to join this film. Actually, Aamir did not liked the concept of the film much. Aamir even suggested some changes in the script, which were changed by Advait Chandan . It is been told that this film is a journey of a young singer and Aamir in this film will be seen as Rockstar. Aamir these days is busy is Dangal, Dangal is directed by Nitesh Tiwari. Aamir in this film is playing role of a wrestler Mahaveer Singh Phogat, who trains her daughter Babita Kumar and Geeta Phogat in wrestling, as they could win Gold in Common Wealth Games. Film will release on Christmas. You May also know : Aamir Khan Upcoming Movies Box office collection 2016