Listen to Oru Swapnaathin online. Oru Swapnaathin is a Malayalam language song and is sung by M.K.Arjunan and K.J. Yesudas. Oru Swapnaathin, from the album Arjunan Hits, was released in the year 1999. The duration of the song is 3:26. Download Malayalam songs online from JioSaavn.