Listen to Kagua Bole Hai online. Kagua Bole Hai is a Maithili language song and is sung by Sunil Chhaila Bihari and Tripti Shakya. Kagua Bole Hai, from the album Ganga Ke Paar, was released in the year 1997. The duration of the song is 6:41. Download Maithili songs online from JioSaavn.