Listen to Tohke Gahnva online. Tohke Gahnva is a Bhojpuri language song and is sung by Avdhesh Chauhan Renu Bharti. Tohke Gahnva, from the album Darbhanga Wali Dhobiniya, was released in the year 2018. The duration of the song is 6:21. Download Bhojpuri songs online from JioSaavn.