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. The album also was dubbed and released in Telugu as Robo on 6 August 2010, while its dubbed Hindi version, Robot, was released on 14 August 2010. The former was released on Think Music itself, but the latter was released by Venus. Release The soundtrack album's release rights in Tamil and Telugu were purchased by Think Music for 70 million (US$1.6 million). The songs "Kadhal Anukkal" and "Arima Arima" were aired for the first time on Suryan FM on 30 July, a day before the soundtrack release. The Tamil album was officially released on 31 July 2010, which coincided with a promotional event held at the Putrajaya International Convention Centre in Kuala Lumpur, Malaysia. Co-hosted by Vivek and Punnagai Poo Gheetha, the event was attended by most of the film's cast and crew members, including Kalanithi Maran, S. Shankar, Rajinikanth, Aishwarya Rai, A. R. Rahman, Santhanam, Karunas, Vairamuthu, R. Rathnavelu, Anthony, Sabu Cyril, and Yogi B. Other invited guests were Dayanidhi Maran, Radha Ravi, Vadivelu, Shriya Saran, Jayam Ravi, Ramya Krishnan, S. A. Chandrasekhar, Aishwarya and Soundarya Rajinikanth, Krish, and Sangeetha Arvind. Furthermore, Silambarasan, Vijayalakshmi, and Poorna were part of stage performances. The release event of the Telugu version, titled Robo, was held in Hyderabad on 6 August 2010, which was attended by Chiranjeevi, D. Ramanaidu, Mohan Babu, Srinu Vaitla, Kajal Aggarwal, and Kamna Jethmalani. The Hindi version, titled Robot, was released by Venus on 14 August 2010, in a function held in Mumbai. The event was attended by Amitabh Bachchan, Jaya Bachchan and Abhishek Bachchan, along with the crew of the film. Music videos The songs were choreographed by Prabhu Deva, Raju Sundaram, Remo D'Souza, Dinesh and Shobi. The first song "Pudhiya Manidha" was the introduction song for Vaseegaran and Chitti (both played by Rajinikanth) and also appeared in the opening credits. It was choreographed by Prabhu Deva with his Bharata Natyam trained assistant Ajeesh dancing for the robot. "Kadhal Anukkal", again choreographed by Prabhu Deva, is a love song picturised on Vaseegaran and