Listen to Aav Sakhi Chath Ke Niyam Bataai online. Aav Sakhi Chath Ke Niyam Bataai is a Bhojpuri language song and is sung by Sunil Chhaila Bihari and Kalpana. Aav Sakhi Chath Ke Niyam Bataai, from the album Devru Daura Lela, was released in the year 2005. The duration of the song is 6:06. Download Bhojpuri songs online from JioSaavn.