Listen to Poo Maalaigal online. Poo Maalaigal is a Tamil language song and is sung by S. Janaki, P. Jayachandran and Shyam. Poo Maalaigal, from the album Penning Down Vairamuthu, was released in the year 2016. The duration of the song is 4:47. Download Tamil songs online from JioSaavn.