Listen to Mummy Mummy Kahi online. Mummy Mummy Kahi is a Bhojpuri language song and is sung by Rajeev Mishra and Priyanka Singh. Mummy Mummy Kahi, from the album Sab Nagariya Jhumela, was released in the year 2016. The duration of the song is 5:07. Download Bhojpuri songs online from JioSaavn.