Listen to Yeh Kahan Aa Gaye Hum online. Yeh Kahan Aa Gaye Hum is a Hindi language song and is sung by Lata Mangeshkar and Amitabh Bachchan. Yeh Kahan Aa Gaye Hum, from the album Silsila, was released in the year 1981. The duration of the song is 7:55. Download Hindi songs online from JioSaavn.