Lea Salonga and Brad Kane perform 'A Whole New World' on Good Morning America

'Aladdin' Cast Reunites for Iconic 'A Whole New World' Performance. Lea Salonga and Brad Kane are accompanied by Oscar-winning composer Alan Menken on the piano in this exclusive performance of their iconic duet, "A Whole New World," from Disney's "Aladdin." *Courtesy: ABC News/Good Morning America. Removal notice from copyright owners will be honoured immediately upon receipt of notification sent to me.