Hero Manchu Manoj's 'Gunturodu' will be hitting the screens on March 3rd. The film is carrying good buzz and to double the expectations, the producers have done something unusual. Well, they have brought in none other than Megastar Chiranjeevi for voice-over. Hero Manoj had revealed this update through his official Twitter handle. This is quite interesting and it is for the first time, Megastar is extending his support to a Manchu hero.