Listen to Gamnchha Wala Saiya online. Gamnchha Wala Saiya is a Bhojpuri language song and is sung by Roshani Singh. Gamnchha Wala Saiya, from the album Gamnchha Wala Saiya, was released in the year 2022. The duration of the song is 2:57. Download Bhojpuri songs online from JioSaavn.