Listen to Mast Jawani 2.O online. Mast Jawani 2.O is a Hindi language song and is sung by Amit Gupta and Ritu Pathak. Mast Jawani 2.O, from the album Mast Jawani 2.O, was released in the year 2024. The duration of the song is 4:10. Download Hindi songs online from JioSaavn.