Listen to Mangagala Upavasa online. Mangagala Upavasa is a Kannada language song and is sung by B.R. Chaya. Mangagala Upavasa, from the album Thattu Chappale Putta Magu, was released in the year 2014. The duration of the song is 3:16. Download Kannada songs online from JioSaavn.