One of the busiest bee in Kollywood, Sivakarthikeyan has now signed a project for producer AM Rathnam. Earlier, there were reports that Naanum Rowdy Dhaan director has expressed his interest to work with rising star Sivakarthikeyan. However, it is still not clear who will wield the megaphone for Ratnam-Sivakarthikeyan project. An official confirmation is awaited.
