Listen to Tum Hi Ho-Rehnuma online. Tum Hi Ho-Rehnuma is a Hindi language song and is sung by Shreya Ghoshal and Armaan Malik. Tum Hi Ho-Rehnuma, from the album T-Series Mixtape Season 2, was released in the year 2019. The duration of the song is 4:20. Download Hindi songs online from JioSaavn.