Rockstar Anirudh Ravichander is back with the musical score of Thalaivar's film Darbar after Petta. As Darbar awaits its release in two days, the young musician has reportedly landed in a soup. The chief of Music Directors' Union, Dhina, alleged that Anirudh had violated the rule that only Tamil musicians be used for the recording and background music works. Anirudh had not paid heed to this and had made use of non Tamil musicians for the music of Darbar despite being warned about it. The union is planning to initiate action against the young composer and will file a complaint against him in FEFSI.