Listen to Hum Tum online. Hum Tum is a Hindi language song and is sung by Jatin-Lalit, Alka Yagnik and Babul Supriyo. Hum Tum, from the album YRF Diwali Dhamaka, was released in the year 2014. The duration of the song is 5:29. Download Hindi songs online from JioSaavn.