Listen to Kashi Laagela Mast-Mast online. Kashi Laagela Mast-Mast is a Bhojpuri language song and is sung by Ajay Prasanna and Neeraj. Kashi Laagela Mast-Mast, from the album Mast Mast Hain Bum Bhola, was released in the year 1997. The duration of the song is 5:05. Download Bhojpuri songs online from JioSaavn.