Director Bala's most awaited film, 'Tharai Thappattai', has finished its production and is ready to release in January 2016 . Meanwhile, the audio of the film will be launched on 17th December. Music maestro Ilayaraja has composed music for this film and this happens to be his 1000th film. So, the audio launch will be a big event happening on a large scale. According to sources, Vijay TV has bagged the satellite rights for the same. Tharai Thappattai features Sasikumar and Varalakshmi Sarathkumar in the lead roles.