Listen to Lachkau Chhai Kamariya online. Lachkau Chhai Kamariya is a Maithili language song and is sung by Bansidhar Chaudhary. Lachkau Chhai Kamariya, from the album Lachake Chhau Kamariya Hile Chhau Duno Bum Ge, was released in the year 2020. The duration of the song is 3:58. Download Maithili songs online from JioSaavn.