Peppa Pig’s happy party song. Display based on query Kuwo Music. One of the Peppa Pig family ensemble music is the Peppa Pig Happy Party song, which is sung by Peppa Pig, written by Entertainment One, and composed by Paul Moessl and Clare Bradley. Released on May 25, 2020, excerpted lyrics: Do you want to come together? I want to hold a party, dance and have fun, and go out to jump in mud puddles.