Listen to Kab Ho Gailu Seyan online. Kab Ho Gailu Seyan is a Bhojpuri language song and is sung by Pawan Raj Soni. Kab Ho Gailu Seyan, from the album Samiyana Me Bom Fod Dem, was released in the year 2018. The duration of the song is 6:10. Download Bhojpuri songs online from JioSaavn.