Dhanush and Shruti Hassan starring '3' will be released simultaenously in Tamil, Telugu and Hindi says sources. That's the reason for the film's delay, also post production works are going in full swing with Resul Pookutty doing the Sound Engineering process adds sources. Soon the Hindi and Telugu version Audio launch is expected to happen. Already other than the Kolaveri song, Po Nee Po, Come On Girls and few other tracks from the album are a wider hit.