"Aerith's Theme" or "Aeris's Theme", is Aerith Gainsborough's eponymous theme originating from Final Fantasy VII. It was composed by Nobuo Uematsu. It contains elements of "Aria di Mezzo Carattere" from Final Fantasy VI. Elements of "Aerith's Theme" independent of "Aria di Mezzo Carattere" are also present in "Yuna's Theme" from Final Fantasy X.