Listen to Hanumanji-Duet online. Hanumanji-Duet is a Punjabi language song and is sung by Shailendra Singh, Usha Mangeshkar and Roshan Lal. Hanumanji-Duet, from the album Daku Jagat Singh, was released in the year 1983. The duration of the song is 4:13. Download Punjabi songs online from JioSaavn.