Listen to Ragangal Padhnaaru online. Ragangal Padhnaaru is a Tamil language song and is sung by S.P. Balasubrahmanyam and M.S. Viswanathan. Ragangal Padhnaaru, from the album Thillu Mullu, was released in the year 1981. The duration of the song is 4:06. Download Tamil songs online from JioSaavn.