Listen to Thumka Lagao Bum Ji online. Thumka Lagao Bum Ji is a Bhojpuri language song and is sung by Rahul Kashyap. Thumka Lagao Bum Ji, from the album Thumka Lagao Bum Ji, was released in the year 2018. The duration of the song is 5:22. Download Bhojpuri songs online from JioSaavn.