Listen to Onnum Onnum Randu online. Onnum Onnum Randu is a Malayalam language song and is sung by K. S. Chithra and Sinil Sainudeen. Onnum Onnum Randu, from the album Siamese Irattakal, was released in the year 2019. The duration of the song is 4:47. Download Malayalam songs online from JioSaavn.