Listen to Khushi Ki Woh Raat Aa Gayi online. Khushi Ki Woh Raat Aa Gayi is a Hindi language song and is sung by Mukesh. Khushi Ki Woh Raat Aa Gayi, from the album Legends Mukesh - 4, was released in the year 1999. The duration of the song is 5:34. Download Hindi songs online from JioSaavn.