It is going to be a double treat for all Sivakarthikeyan fans as the teaser and music of Rajini Murugan releases today.The film starring Keerthi Suresh and Sivakarthikeyan is directed by Ponram. Sivakarthikeyan - Ponram duo's Varuthapadatha valibhar sangam was a super hit and so Rajinimurugan is expected to do be a hit too. As reported earlier Music director D. Imman, who composes the music for the film, seems to be more excited than anyone about the audio launch as the date coincides with his father's birthday. The movie is slated to be released on July 17th.