Listen to Tum Nahin Jaana online. Tum Nahin Jaana is a Hindi language song and is sung by Anu Malik, Udit Narayan and Alka Yagnik. Tum Nahin Jaana, from the album Duplicate, was released in the year 1998. The duration of the song is 6:48. Download Hindi songs online from JioSaavn.