Enthiran is the soundtrack album to the 2010 Tamil science fiction-action film of the same name, directed by S. Shankar and starring Rajinikanth and Aishwarya Rai. The soundtrack album includes seven tracks composed by A. R. Rahman and was released on 31 July 2010 by Think Music. The release coincided with a promotional event held at the Putrajaya International Convention Centre in Kuala Lumpur, Malaysia.