Listen to Kya Hua Janaab Ji online. Kya Hua Janaab Ji is a Hindi language song and is sung by Rahat Fateh Ali Khan. Kya Hua Janaab Ji, from the album Kya Hua Janaab Ji, was released in the year 2022. The duration of the song is 4:17. Download Hindi songs online from JioSaavn.