Watch 'Rangamma Mangamma' video song promo taken from the film 'Rangasthalam'. Ram Charan and Samantha are playing the lead roles in the film.The movie is directed by Sukumar and music is scored by Devi Sri Prasad. The film also features Aadhi Pinisetty, Prakash Raj, Jagapathi Babu and Anasuya Bharadwaj in the supporting roles. Naveen Yerneni, Y Ravi Shankar and Mohan Cherukuri are producing the film under the banner of Mythri Movie Makers. The film will hit screens on March 30, 2018.