Listen to Rangwa Dalab Halka Halka online. Rangwa Dalab Halka Halka is a Bhojpuri language song and is sung by Mithun Yadav. Rangwa Dalab Halka Halka, from the album Rangwa Dalab Halka Halka, was released in the year 2022. The duration of the song is 4:21. Download Bhojpuri songs online from JioSaavn.