Listen to Gach Gach Gach Mareli online. Gach Gach Gach Mareli is a Bhojpuri language song and is sung by Bablu Chaubey. Gach Gach Gach Mareli, from the album Gach Gach Gach Mareli, was released in the year 2010. The duration of the song is 7:43. Download Bhojpuri songs online from JioSaavn.