Listen to Unche Pahad Pe Dera online. Unche Pahad Pe Dera is a Bhojpuri language song and is sung by Ajay Prasanna and Vinay Mishra Vashisth. Unche Pahad Pe Dera, from the album Maai Mamta Ke Devi, was released in the year 2004. The duration of the song is 6:22. Download Bhojpuri songs online from JioSaavn.