Listen to Yeh Kya Hua (From "Amar Prem") online. Yeh Kya Hua (From "Amar Prem") is a Hindi language song and is sung by Kishore Kumar and R.D. Burman. Yeh Kya Hua (From "Amar Prem"), from the album Playback - Kishore Sings For Rajesh, was released in the year 2016. The duration of the song is 4:33. Download Hindi songs online from JioSaavn.