Vastavam web: Music composer Keeravani is giving the best tunes for NTR Biopic, a film that everyone is eagerly waiting for. After a long time, he has made senior singer Chitra sing for his compositions. And also he came up with the idea of a jugalbandi with Chitra and singer Sunitha. “Extremely happy to sing two songs for @mmkeeravaani Garu after some time. That too my first duet with Sunitha. We both sang together,” Chitra tweeted expressing her happiness.