Listen to Hum Naujawan Hain online. Hum Naujawan Hain is a Hindi language song and is sung by Vishal Dadlani, Shiraz, Samrat, Manohar and Suraj. Hum Naujawan Hain, from the album Pyaar Mein Kabhi Kabhi, was released in the year 2003. The duration of the song is 4:12. Download Hindi songs online from JioSaavn.