Movie : O Kadhal Kanmani Poet : Vairamuthu Singer : A.R. Rahman, Darshana & Nikhita Gandhi Music director : A.R. Rahman Song sequence: (1)-(2)-(3)-(1)-(4)-(5)-(1)-(2)-(3)-(1) (1) தீரா உலா தீர கானா தீரா உலா தீர விழா தீரா theera ulaa theera kanaa theera ulaa theera vizhaa theera unending wanderings, unending dreams, unending wanderings, unending celebrations, unending everything….. (2) காற்று...