The official pooja of Bala’s upcoming film Nachiyaar starring GV Prakash and Jyothika happened yesterday in the city with Sivakumar and the rest of the cast and crew. The latest addition to the team is producer Rockline Venkatesh. It is said that Bala has given him an important character in the film. However, it is unclear whether he plays the antagonist or not. Jo will essay the role of a cop while GV Prakash will be seen as the criminal.