A ‘Wicked’ opening Host Conan O'Brien took a back seat at the Oscars' opening number, ceding the floor to a "Wizard of Oz"-themed, 8-minute musical medley led by Ariana Grande and Cynthia Erivo.

AP News AP General Local Features Key Oscar moments, from Zoe Saldaña’s emotional win and ‘Oz’ opening to Kieran Culkin’s baby wish By The Associated Press - ...