Listen to Jawanian Yeh Mast Mast online. Jawanian Yeh Mast Mast is a Hindi language song and is sung by O. P. Nayyar and Mohammed Rafi. Jawanian Yeh Mast Mast, from the album Pyaar Mastana Hota Hai, was released in the year 2004. The duration of the song is 3:05. Download Hindi songs online from JioSaavn.