Listen to Roj Roj Sej Par Humse online. Roj Roj Sej Par Humse is a Bhojpuri language song and is sung by Kaushal Singh. Roj Roj Sej Par Humse, from the album Chuma Daili Saduayin, was released in the year 2017. The duration of the song is 4:19. Download Bhojpuri songs online from JioSaavn.