Listen to Kab Aihai Birna Tohar online. Kab Aihai Birna Tohar is a Bhojpuri language song and is sung by Gulab Rahi. Kab Aihai Birna Tohar, from the album Mama Minister Bate, was released in the year 2022. The duration of the song is 9:10. Download Bhojpuri songs online from JioSaavn.