Ho-corio rub their feathered pom-poms together as they perform, causing rainbow-colored sparks and embers to shower down around them. Molted feathers from these Pokémon have been found in ceremonial regalia from the past.
It creates an electric charge by rubbing its feathers together. Its feathers--which glow in seven colors depending on the angle at which they are struck by light--are thought to bring joy.