Hara Hara Mahadevaki Official Trailer: The Hara Hara Mahadevaki is an upcoming Indian Tamil language adult romantic comedy film written and directed by Santhosh P Jayakumar and Produced By Thangam Cinemas.The film features Gautham Karthik and Nikki Galrani in the lead roles, while Balamurali Balu composes the film's music. Produced by Thangam Cinemas and Release by Studio Green, the venture began production in November 2016.