Listen to Pathu Pathu Kaasugla online. Pathu Pathu Kaasugla is a Tamil language song and is sung by S. P. Balasubrahmanyam. Pathu Pathu Kaasugla, from the album Swamy Paadam, was released in the year 2007. The duration of the song is 5:36. Download Tamil songs online from JioSaavn.