Listen to Aaj Mausam Ki Masti Mein online. Aaj Mausam Ki Masti Mein is a Hindi language song and is sung by Lata Mangeshkar and Mohammed Rafi. Aaj Mausam Ki Masti Mein, from the album Banarasi Thug, was released in the year 1962. The duration of the song is 3:25. Download Hindi songs online from JioSaavn.