Assamese rock star Angaraag Mahanta famously known as Papon has sung a song for Vanakkam Chennai. The song is titled Hey...and Anirudh is the music composer. The singer is known for his hit song Kyon...in the movie Barfi.
Vanakkam Chennai stars Shiva and Priya Anand in the lead and has Santhanam, Rahul Ravindran and Urvashi in supporting roles. Kiruthiga Udhayanidhi, wife of producer-actor Udhayanidhi Stalin debuts as director with this movie.