Listen to O Dever Kahu online. O Dever Kahu is a Haryanvi language song and is sung by Pale Ram Dahiya. O Dever Kahu, from the album Hariyanvi Khol Ke Bata De Gori, was released in the year 2018. The duration of the song is 6:59. Download Haryanvi songs online from JioSaavn.