Listen to Manju Mazha (Karthik) online. Manju Mazha (Karthik) is a Malayalam language song and is sung by Karthik. Manju Mazha (Karthik), from the album Mesmerising Melodies of Dileep, was released in the year 2016. The duration of the song is 5:03. Download Malayalam songs online from JioSaavn.