Listen to Mangal Aaju Janakpur online. Mangal Aaju Janakpur is a Bhojpuri language song and is sung by Poonam Mishra. Mangal Aaju Janakpur, from the album Mangal Aaju Janakpur, was released in the year 2025. The duration of the song is 6:51. Download Bhojpuri songs online from JioSaavn.