Listen to Dekha Ek Khwab online. Dekha Ek Khwab is an English language song and is sung by Lata Mangeshkar, Chorus and Kishore Kuamr. Dekha Ek Khwab, from the album Bar Bollywood, was released in the year 2008. The duration of the song is 5:08. Download English songs online from JioSaavn.