Listen to Bat Mana Dewaru online. Bat Mana Dewaru is a Bhojpuri language song and is sung by Ranjana Singh. Bat Mana Dewaru, from the album Baka Jila Ke Hai Namuna, was released in the year 2020. The duration of the song is 3:29. Download Bhojpuri songs online from JioSaavn.