Nivin Pauly is gearing up for his next project in Malayalam. Which will be directed by Sidhartha Siva. and the latest we hear is that Kaaka Muttai fame Aishwarya Rajesh has signed on as part of the cast. The director tells us.”we had shortlisted a few actresses for the movie. But we finally zeroed in on Aishwarya a few days ago,”Sidhartha though tells us that it’s too soon to reveal the details about her role. “Hers is a pivotal character in the film. Which will have Nivin playing a student leader, “he explanins.As for Aishwarya, who has also signed an upcoming Bollywood movie with Arjun Rampal,the yet.