Listen to Patta Mangalam online. Patta Mangalam is a Tamil language song and is sung by Rahul, P. Unnikrishnan, Eswari Nagasubramaniam and S.Gnanaprakasam. Patta Mangalam, from the album Sri Dhakshinamoorthi, was released in the year 2001. The duration of the song is 4:12. Download Tamil songs online from JioSaavn.