Listen to Hum Tum Jise Kahta Hai online. Hum Tum Jise Kahta Hai is a Hindi language song and is sung by Mohammed Rafi. Hum Tum Jise Kahta Hai, from the album Kaagaz Ke Phool, was released in the year 1959. The duration of the song is 4:14. Download Hindi songs online from JioSaavn.