Listen to Orey Naal Unainaan (From "Ilamai Oonjalaadugirathu") online. Orey Naal Unainaan (From "Ilamai Oonjalaadugirathu") is a Tamil language song and is sung by S.P. Balasubrahmanyam and Vani Jayaram. Orey Naal Unainaan (From "Ilamai Oonjalaadugirathu"), from the album Best Of S.P. Balasubrahmanyam - Tamil, was released in the year 2015. The duration of the song is 4:34. Download Tamil songs online from JioSaavn.