Listen to Pon Unjalil - 1 online. Pon Unjalil - 1 is a Malayalam language song and is sung by Deepak Dev and K. S. Chithra. Pon Unjalil - 1, from the album Aaru Sundarimarude Katha, was released in the year 2013. The duration of the song is 4:06. Download Malayalam songs online from JioSaavn.