Listen to Jane Aaj Kya Hua online. Jane Aaj Kya Hua is a Hindi language song and is sung by Asha Bhosle, Kishore Kumar and Sapan Chakraborty. Jane Aaj Kya Hua, from the album 36 Ghante, was released in the year 1974. The duration of the song is 3:33. Download Hindi songs online from JioSaavn.