Listen to Ur Ur Aav online. Ur Ur Aav is a Bhojpuri language song and is sung by Ajay Prasanna and Guddu Rangila. Ur Ur Aav, from the album Babby Lassa Hoja, was released in the year 2003. The duration of the song is 6:49. Download Bhojpuri songs online from JioSaavn.