Listen to Gajab Ho Gayeel Baa online. Gajab Ho Gayeel Baa is a Bhojpuri language song and is sung by Aman Shlok, Khushboo Jain and Omkar Singh Parmar. Gajab Ho Gayeel Baa, from the album Badka Bhaiya Ke Saali, was released in the year 2007. The duration of the song is 4:45. Download Bhojpuri songs online from JioSaavn.