Listen to Bas Gailu Rag Rag online. Bas Gailu Rag Rag is a Bhojpuri language song and is sung by Gaurav Jha. Bas Gailu Rag Rag, from the album Saiyaan Hai Anadi, was released in the year 2020. The duration of the song is 4:39. Download Bhojpuri songs online from JioSaavn.