Power Star Pawan Kalyan's most sought after movie Gabbar Singh audio songs will release in the first week of April, confirms producer Ganesh Babu. Currently, the shooting of the film is progressing near Mount Opera, Hyderabad at rapid pace. The unit is filming the climax episodes of the film on Pawan Kalyan and others over there. The production will leave for abroad on April 10 to shoot a song on Pawan Kalyan and Shruti Hassan. With this, the entire shooting will be completed. Pawan Kalyan is playing the role of a ruthless cop in this movie, while Shruti Hassan is acting as a village belle. Harish Shankar wields the mega phone and Devi Sri Prasad is scoring the music. The makers are planning to release 'Gabbar Singh' on May 9.