Listen to Aaja Aaja Sajan online. Aaja Aaja Sajan is a Bhojpuri language song and is sung by Gunjan Singh. Aaja Aaja Sajan, from the album Ayile Na Sajanwa Chait Me, was released in the year 2014. The duration of the song is 5:16. Download Bhojpuri songs online from JioSaavn.