Listen to Aakasham (Duet) online. Aakasham (Duet) is a Malayalam language song and is sung by K. G. Markose and K. S. Chithra. Aakasham (Duet), from the album Malayalamasam Chingam Onninu, was released in the year 1996. The duration of the song is 5:31. Download Malayalam songs online from JioSaavn.