Listen to Lagwa Dem CBI Jaach online. Lagwa Dem CBI Jaach is a Bhojpuri language song and is sung by Ganesh Singh. Lagwa Dem CBI Jaach, from the album Saiya Ke Khuta Damdar, was released in the year 2018. The duration of the song is 4:01. Download Bhojpuri songs online from JioSaavn.