Listen to Ku-Ba-Ku Phail Gayi online. Ku-Ba-Ku Phail Gayi is a Hindi language song and is sung by Mehdi Hassan. Ku-Ba-Ku Phail Gayi, from the album Greatest Ghazal Hits, was released in the year 2012. The duration of the song is 14:03. Download Hindi songs online from JioSaavn.