Watch I Don’t Know Full video song taken from the film Bharat Ane Nenu. Ramajogayya Shastry is the Lyricist and the song is sung by Farhan Akhtar. Directed by Siva Koratala, the music is scored by Devi Sri Prasad, The Cinematography is handled by Ravi K Chandran, S Thirunavukkarasu, Editing is done by Sreekar Prasad. Produced by DVV Danayya under DVV Entertainment banner, the film has been running successfully all across the World. Bharat Ane Nenu is a political thriller and Mahesh Babu plays the chief minister of Andhra Pradesh for the first time in his career.