Vastavam web: Besides composing tunes, music directors sometimes turn lyricists for their albums. We have already seen many instances in the past when composers penned catchy lyrics that suit their tunes. Now, star composer MM Keeravani turned lyricist for his upcoming film NTR biopic which has Balakrishna as the lead actor in Krish’s direction. The song titled as Rajarshi will be unveiled today. Both Keeravani and Shiva Shakti Datta rendered the track with superb lyrics and it is going to be another chartbuster song in the album.