Listen to Poo Marug Gangai online. Poo Marug Gangai is a Tamil language song and is sung by Jayashree Bala. Poo Marug Gangai, from the album Vadalur Vallalarukku Dhaya Vempavai, was released in the year 2009. The duration of the song is 2:13. Download Tamil songs online from JioSaavn.