Listen to Thoovenpraavukal - Duet online. Thoovenpraavukal - Duet is a Malayalam language song and is sung by Samji Arattupuzha, K.J. Yesudas and Radhika Thilak. Thoovenpraavukal - Duet, from the album Aaghosham, was released in the year 1998. The duration of the song is 4:58. Download Malayalam songs online from JioSaavn.