Listen to HUM APKE HAIN KAUN THEME online. HUM APKE HAIN KAUN THEME is a Hindi language song and is sung by Raamlaxman. HUM APKE HAIN KAUN THEME, from the album Hum Aapke Hain Koun, was released in the year 1994. The duration of the song is 0:28. Download Hindi songs online from JioSaavn.