Listen to Kuch To Hua Hai online. Kuch To Hua Hai is a Hindi language song and is sung by Rameez Khalid and Aima Baig. Kuch To Hua Hai, from the album Heer Maan Ja, was released in the year 2019. The duration of the song is 4:12. Download Hindi songs online from JioSaavn.