Listen to Sapnon Ka Saudagar Aaya online. Sapnon Ka Saudagar Aaya is a Hindi language song and is sung by Shankar-Jaikishan and Mukesh. Sapnon Ka Saudagar Aaya, from the album Sapnon Ka Saudagar, was released in the year 1968. The duration of the song is 5:26. Download Hindi songs online from JioSaavn.