Listen to Jo Unki Tamanna Hai online. Jo Unki Tamanna Hai is a Hindi language song and is sung by Laxmikant - Pyarelal and Mohammed Rafi. Jo Unki Tamanna Hai, from the album Sentimental Mohammed Rafi - Kya Hua Tera Vaada, was released in the year 2003. The duration of the song is 3:37. Download Hindi songs online from JioSaavn.