Listen to Adakachakko (Promo Song) online. Adakachakko (Promo Song) is a Malayalam language song and is sung by Prithviraj Sukumaran and Biju Menon. Adakachakko (Promo Song), from the album Ayyappanum Koshiyum, was released in the year 2020. The duration of the song is 3:44. Download Malayalam songs online from JioSaavn.