Listen to Onnum Onnum online. Onnum Onnum is a Malayalam language song and is sung by K. S. Chithra, Maniyan Pilla Raju and Sainudeen. Onnum Onnum, from the album Sayaamese Irattakal, was released in the year 2018. The duration of the song is 4:44. Download Malayalam songs online from JioSaavn.