Emily Browning acts.
Emily Jane Browning ( born 7 December 1988 ) is an Australian actress and singer . Browning is also known for her roles in the horror film The Uninvited ( 2009 ) , the action film Sucker Punch ( 2011 ) , and the independent drama Sleeping Beauty ( 2011 ) . She was named the Breakthrough Performer of The Year by Hamptons International Film Festival in 2011 for her role in Sleeping Beauty . Her other films include The Host ( 2013 ) , Pompeii ( 2014 ) and Legend ( 2015 ) .