It's known that star music director Anirudh is working on a promotional song of 'Roudram Ranam Rudhiram', for which MM Keeravani has teamed up with him. It's said that the 'Master' composer has sung the Tamil version of the promo video, besides involving himself creatively in another aspect.

Taking to Twitter, Keeravani lauded the young composer's talent. Saying that he had a great session with Anirudh for the movie, the 'Baahubali' composer added, "Efficacy, energy, talent and a wonderful team of associates are his main assets. Above all, he is so down to earth."

On his part, the 'Jersey' composer wrote, "It was my pleasure sir. Much love to you and team #RRR (sic)."

The promo song, which is going to come as a special treat for the audience, will be a lavish one that will bring out the theme and atmospherics of 'RRR', which has Jr NTR and Ram Charan as Komaram Bheem and Alluri, respectively. Director SS Rajamouli recently worked with Alia Bhatt, who has returned to Mumbai after being in Hyderabad last week. Starring also Ajay Bhatt, Oliva Morris and others, the film will hit the screens on October 13.