Watch and enjoy promo of Gagana Veedhilo song from Valmiki movie starring Varun Tej, Atharvaa, Pooja Hegde and Mirnalini Ravi in lead roles. The song was sung by Anurag Kulkarni and Sweta Subramanian and music composed by Mickey J Meyer. Harish Shankar has directed the film and Ayananka Bose has worked as a cinematographer. The Tollywood flick is produced by Ram Achanta and Gopi Achanta under the banner of 14 Reels Plus. The film will hit screens worldwide on September 20.