Listen to Sajana Number - 1 online. Sajana Number - 1 is a Bhojpuri language song and is sung by Vasant More and Aarzoo Bano. Sajana Number - 1, from the album Saat Rangon Ki Holi, was released in the year 2001. The duration of the song is 7:08. Download Bhojpuri songs online from JioSaavn.