When was the last time you heard that an actor has completed half of his dubbing in a day ? Well Super Star Rajinikanth has done this. Yes, Rajinikanth started his dubbing part for  'Kochadaiyaan' and has dubbed for the first half of the film in just a day. Rajini's daughter, Soundarya is producing and directing the movie while KS Ravi Kumar has provided the story for this historical drama. 'Kochadaiyaan' also has Sarathkumar, Aadhi, Deepika Padukone, Shobana, Rukmini Vijayakumar, Jackie Shroff and Nasser along with Rajinikanth. AR Rahman is composing the music and the audio songs will be released in the month of April, 2013.