Listen to Happy Happy Nammal Happy (From "Dhamaka") online. Happy Happy Nammal Happy (From "Dhamaka") is a Malayalam language song and is sung by Aswin Vijayan, Afsal, Sachin Raj, Sithara Krishnakumar and Swetha. Happy Happy Nammal Happy (From "Dhamaka"), from the album 2020 New Year Special Hits, was released in the year 2019. The duration of the song is 3:45. Download Malayalam songs online from JioSaavn.