Listen to Ek Hasina Thi Ek Diwana Tha online. Ek Hasina Thi Ek Diwana Tha is a Hindi language song and is sung by Kishore Kumar, Asha Bhosle, and Rishi Kapoor. Ek Hasina Thi Ek Diwana Tha, from the album Karz, was released in the year 1980. The duration of the song is 7:53. Download Hindi songs online from JioSaavn.