Listen to Koyal Bethi Aabaliyani online. Koyal Bethi Aabaliyani is a Gujarati language song and is sung by Diwaliben Bhil. Koyal Bethi Aabaliyani, from the album Mangal Fera, was released in the year 1995. The duration of the song is 11:47. Download Gujarati songs online from JioSaavn.