Song Unna Nenachadhum Composer A.R.Rahman Singers Shreya Ghoshal, Sarthak Kalyani Lyrics Thamarai AM Studios Sivakumar S, Sathya Narayanan, Ainul Mixed by Pradeep Menon Mastered by  Suresh Permal Produced by Dr. Ishari K Ganesh Unna Nenachadhum Mp3 Song Download