Listen to Kya Hua Kya Pata online. Kya Hua Kya Pata is a Hindi language song and is sung by Vinod Rathod and Alka Yagnik. Kya Hua Kya Pata, from the album Suraj, was released in the year 2019. The duration of the song is 5:05. Download Hindi songs online from JioSaavn.