Mani Ratnam has already cast Karthi and Aditi Rao Hydari in the lead for his next film. While the official announcements from the director-producer are awaited, it does seem that the song composing sessions for the film have already begun. Ratnam's regulars AR Rahman and Kaviperarasu Vairamuthu sat down with him for the composing session from what is seen in a video released by ace composer Rahman. Vairamuthu confirmed that they were working on the project, but added he is not supposed to reveal any other information about the film.
