Listen to Kunai Keti Sang Labh Nagar Bhai online. Kunai Keti Sang Labh Nagar Bhai is a Maithili language song and is sung by Santosh serhali. Kunai Keti Sang Labh Nagar Bhai, from the album Kunai Keti Sang Labh Nagar Bhai, was released in the year 2024. The duration of the song is 3:33. Download Maithili songs online from JioSaavn.