Listen to Onathumbikkum (From "Poothalam") online. Onathumbikkum (From "Poothalam") is a Malayalam language song and is sung by G. Venugopal and Radhika Thilak. Onathumbikkum (From "Poothalam"), from the album Uthradapoovili, was released in the year 2019. The duration of the song is 4:06. Download Malayalam songs online from JioSaavn.