Listen to Prem Sau Bhog Laga online. Prem Sau Bhog Laga is a Bhojpuri language song and is sung by Kartik K. Maharaj. Prem Sau Bhog Laga, from the album Maithili Devi Geet, was released in the year 2017. The duration of the song is 4:18. Download Bhojpuri songs online from JioSaavn.