Listen to Jaane Yeh Kya Hua Hai online. Jaane Yeh Kya Hua Hai is a Hindi language song and is sung by Manjari and Arun Dev. Jaane Yeh Kya Hua Hai, from the album Kadke Kamaal Ke, was released in the year 2019. The duration of the song is 4:22. Download Hindi songs online from JioSaavn.