Listen to Ye To Kaho Kaun Ho Tum online. Ye To Kaho Kaun Ho Tum is a Hindi language song and is sung by Lata Mangeshkar and Mohammed Rafi. Ye To Kaho Kaun Ho Tum, from the album Hum Aur Tum - Hit Duets Of Lata-Rafi - Jo Wada Kiya, was released in the year 2010. The duration of the song is 3:13. Download Hindi songs online from JioSaavn.