The 19-year-old sported some serious cleavage in an otherwise sweet Roberto Cavalli gown. Her hair was cute in a loose side-braid. She topped off the ensemble with Neil Lane jewels and Alaia heels.
Miley later changed into a much more conservative royal blue gown to take the stage and perform “The Climb.”
“What a glorious night to be apart of,” tweeted Cyrus from the event. “Thank you for having me on your stage @CNN Such an honor.”
On Monday, after changing her Twitter profile photo to one from the event, she tweeted:
“How cute did Liam look last night?!?! ! I felt like one of those cartoons all night w/ big hearts flying out of my eyes!?”