Listen to Gach Lagao Pran Bachao online. Gach Lagao Pran Bachao is a Bengali language song and is sung by Swarnali Bose. Gach Lagao Pran Bachao, from the album Gach Lagao Pran Bachao, was released in the year 2025. The duration of the song is 4:01. Download Bengali songs online from JioSaavn.