Listen to Ab Tum Aaye Ho To online. Ab Tum Aaye Ho To is a Hindi language song and is sung by Laxmikant - Pyarelal and Anuradha Paudwal. Ab Tum Aaye Ho To, from the album Humlaa, was released in the year 1992. The duration of the song is 5:24. Download Hindi songs online from JioSaavn.