Listen to Baj Jaai Chhagal online. Baj Jaai Chhagal is a Bhojpuri language song and is sung by Khesari Lal Yadav and Rupa Kavya. Baj Jaai Chhagal, from the album Hero No. 1, was released in the year 2015. The duration of the song is 3:44. Download Bhojpuri songs online from JioSaavn.