Listen to Tum Jo Aaye (Once Upon A Time In Mumbaai) online. Tum Jo Aaye (Once Upon A Time In Mumbaai) is a Hindi language song and is sung by Rahat Fateh Ali Khan and Tulsi Kumar. Tum Jo Aaye (Once Upon A Time In Mumbaai), from the album Bollywood Heights - Rahat Fateh Ali Khan, was released in the year 2012. The duration of the song is 4:48. Download Hindi songs online from JioSaavn.