Listen to Janmdin Mubarak Ho Ishant Babu online. Janmdin Mubarak Ho Ishant Babu is a Bhojpuri language song and is sung by Biru Diamond. Janmdin Mubarak Ho Ishant Babu, from the album Janmdin Mubarak Ho Ishant Babu, was released in the year 2023. The duration of the song is 2:55. Download Bhojpuri songs online from JioSaavn.