Listen to Ek Hasina Thi Ek Diwana Tha (From "Karz") online. Ek Hasina Thi Ek Diwana Tha (From "Karz") is a Hindi language song and is sung by Laxmikant - Pyarelal, Kishore Kumar, Asha Bhosle and Rishi Kapoor. Ek Hasina Thi Ek Diwana Tha (From "Karz"), from the album Evergreen Hits Of Laxmikant-Pyarelal, was released in the year 2013. The duration of the song is 7:55. Download Hindi songs online from JioSaavn.