Listen to Isan Thumka Marb online. Isan Thumka Marb is a Bhojpuri language song and is sung by Pratima Raj. Isan Thumka Marb, from the album Isan Thumka Marb, was released in the year 2021. The duration of the song is 3:09. Download Bhojpuri songs online from JioSaavn.