When Siddarth Vipin was composing a song for Vallvanukku Pullum Aayyutham, Santhanam and Srinath sat with the music director throughout and kept on asking him to make it fast-paced.. Siddarth, without any hesitation increased the tempo of the song, but he asked Santhanam if he would be able to dance to the tune accordingly.

Santhanam was pretty confident that he would but when it was time to match steps to the beats, the actor realised that it was not going to be easy. The song was the Rajesh Kanna choreographed dance for 'Takkaru Takkaru', which is one of the most popular songs from the movie.

Vallvanukku Pullum Aayyutham is jointly produced by PVP Cinemas and Santhanam's Handmade Films. The movie hits the screens tomorrow.