From what film is a Tamil song composed by A. R. Rahman with lyrics written by Vairamuthu, that features the vocals of  a playback singer of Indian cinema with a career spanning over three decades?
Arima Arima "Arima Arima" is a Tamil song from the 2010 film "Enthiran", directed by S. Shankar. The song was composed by A. R. Rahman with lyrics written by Vairamuthu. It features the vocals of Hariharan and Sadhana Sargam. The Hindi and Telugu version of the songs were written by Swanand Kirkire and Vanamali respectively, with title and vocalists retained. Additional vocals were provided by Benny Dayal and Naresh Iyer. The track begins with and uses trumpet in its background, which emphasises the majesty of the character played by Rajinikanth.
Shaan Rahman Shaan Rahman (born 30 December 1979) is an Indian music composer and singer, best known for his compositions in Malayalam cinema, with films such as "Malarvaadi Arts Club", "Thattathin Marayathu", "Om Shanthi Oshaana, Thira, Jacobinte swargarajyam, ann maria kalippilanu ."