Listen to Gajab Chalana online. Gajab Chalana is a Bhojpuri language song and is sung by Mehul Chuhan and Popatji Thakor. Gajab Chalana, from the album Pahilka Ratiya, was released in the year 2015. The duration of the song is 4:56. Download Bhojpuri songs online from JioSaavn.