Hiromi "Romi" Dames (born November 5, 1979) is a Japanese-born American actress. She is known for her role as Musa in the Nickelodeon series Winx Club. For Disney, she played herself in Bill Nye the Science Guy, Traci Van Horn in the Disney Channel Original series, Hannah Montana, voices Vivica in Star Darlings, Charlene and Sharon in Milo Murphy's Law and provided additional voices in the animated series Phineas and Ferb, Pickle and Peanut, and Kick Buttowski: Suburban Daredevil.