I Don't Know Lyrical - Bharat Ane Nenu - Mahesh Babu I Don't Know Lyrical - Bharat Ane Nenu - Mahesh Babu, Koratala Siva | Farhan Akhtar, Devi Sri PrasadI Don't Know Lyrical - Bharat Ane Nenu - Mahesh Babu, Koratala Siva | Farhan Akhtar, Devi Sri Prasad