Listen to Aila Re Happy Wala Raja online. Aila Re Happy Wala Raja is an Odia language song and is sung by Humane Sagar and Monali Madhusmita. Aila Re Happy Wala Raja, from the album Aila Re Happy Wala Raja, was released in the year 2022. The duration of the song is 4:19. Download Odia songs online from JioSaavn.