Actor Suriya is presently busy shooting for 'S3', the third part of the blockbuster 'Singam' series, directed by Hari. The film's shooting has been progressing for the past several months in various locations within and outside India and now it has reached the final stage. The film is expected to hit the screens in the month of October.

Harris Jayaraj is doing the musical score for the film and he has teamed up with director Hari after a gap of 12 years since they worked together for 'Saamy', 'Koil' and 'Arul'. Harris has apparently composed five songs for the film with which Hari is mightily impressed.

Now we learn from reliable sources that the audio release is expected to happen by the second week of next month (July). The 'Minnale' composer has already started working on recording of the song and he is expected to complete all the work and handover the music album by July first week,

'S3' stars Suriya, Anushka and Shruti Haasan in lead roles. The supporting cast includes Radharavi, Nasser, Radhika, Soori, Robo Shankar and many other. The film is being produced by K.E.Gnanavel Raja of Studio Green banner.