Listen to Rang Del Sadiya Humaar online. Rang Del Sadiya Humaar is a Bhojpuri language song and is sung by R.K. Arun, Bhagwan Sharma and Lakhi Sharma. Rang Del Sadiya Humaar, from the album Rang Del Sadiya Hamaar, was released in the year 2001. The duration of the song is 7:26. Download Bhojpuri songs online from JioSaavn.