James Cordenis gunning forWill Smith's role!The Late Late Show With James Corden, AladdinstarsMena Massoud,Naomi Scottand Smith stop by to perform a crosswalk musical version of their film. While Massoud and Scott easily landed the chance to reprise their roles -- Aladdin and Jasmine, respectively -- Smith, who showed up unexpectedly to the show, had some competition for the part of Genie.