Watch Miley Cyrus take over Ellen DeGeneres' hosting gig

"I am Ellen DeGeneres," Miley Cyrus declared, after dancing her way onto The Ellen Degeneres set to take over hosting the show on Wednesday. 
DeGeneres, who was sick during the taping of Sept. 28 episode, enlisted The Voice coach to fill her role as host—and things definitely had that special Cyrus flare.  
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