Listen to Rangawa Dalab Khacha Khach online. Rangawa Dalab Khacha Khach is a Bhojpuri language song and is sung by Ravi Raj and Khusboo Uttam. Rangawa Dalab Khacha Khach, from the album Lagwala Gulal Holi Me, was released in the year 2014. The duration of the song is 3:39. Download Bhojpuri songs online from JioSaavn.