Listen to Yaar Parthathu - 1 online. Yaar Parthathu - 1 is a Tamil language song and is sung by Unni Menon and Pa. Vijay. Yaar Parthathu - 1, from the album Marriyathai, was released in the year 2009. The duration of the song is 2:59. Download Tamil songs online from JioSaavn.