Director and actor Sasikumar, who is acting in a number of movies currently, had recently signed a movie to be directed by NV Nirmal Kumar, who had made his debut with the Vijay Antony starrer Salim and had also directed the Arvind Swami - Trisha starrer Sathuranga Vettai 2.

This movie produced by Kalpataru pictures PK Rammohan was launched before a month and the movie was being shot in Mumbai, and reportedly Sasikumar will be seen as an ex cop in the movie, while Sarathkumar was said to be playing a character in a new look.

Today the first look poster of the movie was released along with the title of the movie, NaaNaa. The poster features an intense looking Sasikumar with a mask of Sarathkumar's face wearing off from his face, raising the expectations on the content. NaaNaa has music scored by Harshwardhan Rameshwar.