Listen to Sawan Mahina Chei Mast Mahina online. Sawan Mahina Chei Mast Mahina is a Maithili language song and is sung by Sunil Chhaila Bihari and Tripti Shakya. Sawan Mahina Chei Mast Mahina, from the album Bol Bom Ke Jaykaar, was released in the year 1997. The duration of the song is 8:12. Download Maithili songs online from JioSaavn.