Actor Siva Karthikeyan's Rajini Murugan release date is finally out. Yes, this movie is planned for July 17th release. While the audio release is planned for June 7th. Music of Rajini Murugan is composed by D.Imman. Rajini Murugan cast Siva Karthikeyan and Keerthi in lead role. Siva Karthikeyan's Ranjini Murugan may clash with Dhanush's Maari which is planned for the release on same day.