Listen to Gajipur Sir Ke Bichwa online. Gajipur Sir Ke Bichwa is a Bhojpuri language song and is sung by Manoj Tiwari Mridul. Gajipur Sir Ke Bichwa, from the album Khase Kelab Asho Sawan, was released in the year 1990. The duration of the song is 4:08. Download Bhojpuri songs online from JioSaavn.