Listen to Kastha Ninu online. Kastha Ninu is a Telugu language song and is sung by S.P. Balasubrahmanyam, K. S. Chithra and M. M. Keeravani. Kastha Ninu, from the album Sensational Director S.S. Rajamouli Hits, was released in the year 2015. The duration of the song is 4:40. Download Telugu songs online from JioSaavn.