Listen to Farz Rakhi Ka online. Farz Rakhi Ka is a Bhojpuri language song and is sung by Khushbu Tiwari KT and Sundar Samanjas. Farz Rakhi Ka, from the album Farz Rakhi Ka, was released in the year 2023. The duration of the song is 6:47. Download Bhojpuri songs online from JioSaavn.