Listen to Poo Mudhal Pen Varai online. Poo Mudhal Pen Varai is a Tamil language song and is sung by Yuvan Shankar Raja. Poo Mudhal Pen Varai, from the album Theeratha Vilayaatu Pillai, was released in the year 2009. The duration of the song is 4:35. Download Tamil songs online from JioSaavn.