Listen to Idhuvarai Idhuvarai online. Idhuvarai Idhuvarai is a Tamil language song and is sung by Hariharan, Mahathi and Aruldev. Idhuvarai Idhuvarai, from the album Patta Patti 50-50, was released in the year 2010. The duration of the song is 4:11. Download Tamil songs online from JioSaavn.