Listen to Hello Hum Santosh Betia Se online. Hello Hum Santosh Betia Se is a Bhojpuri language song and is sung by Alok Kumar and Mamta Raut. Hello Hum Santosh Betia Se, from the album Kaisan Piyawa Ke Charittar Baa, was released in the year 2014. The duration of the song is 4:42. Download Bhojpuri songs online from JioSaavn.