Listen to Omanichumma online. Omanichumma is a Malayalam language song and is sung by Gopi Sunder, Karthik, Najim Arshad, Vineeth Sreenivasan, Roopa and Kalyani. Omanichumma, from the album Casanova, was released in the year 2011. The duration of the song is 5:11. Download Malayalam songs online from JioSaavn.