Giuseppe Verdi
... that the music of Giuseppe Verdi appeared on a dress worn by Katy Perry?
... that the music of <b id="mwlw"><a href="./Giuseppe_Verdi" id="mwmA" rel="mw:WikiLink" title="Giuseppe Verdi">Giuseppe Verdi</a></b> appeared on a dress worn by <a href="./Katy_Perry" id="mwmQ" rel="mw:WikiLink" title="Katy Perry">Katy Perry</a>?