Listen to Appappappo online. Appappappo is a Malayalam language song and is sung by Ramesh Narayan, Madhuvanthi Narayan, Madhushree Narayan and Sooraj Santhosh. Appappappo, from the album Siddy (Original Motion Picture Soundtrack), was released in the year 2022. The duration of the song is 2:38. Download Malayalam songs online from JioSaavn.