There are heroes, there can be superheroes but there is only one Rajinikanth.... True to this words, the new trailer of Superstar's Kochadaiyaan is rocking. The teaser which released last Sunday has received more than 20 lakh hits on YouTube. Music composed by A.R. Rahman is likely to be launched in October. Rajni himself has also crooned a song in this flick, which is the first Indian film to use Motion Capture technology (MOCAP). The film will narrate the story of a 8th century Pandiya King, Kochadaiyaan Ranadhiran. Deepika Padukone is the leading lady.