The 21-year-old singer traded her beach blonde half-shaved hairstyle for a blonde bob featuring bangs and angled longer pieces in the front.
Cyrus complemented her look with a black sweater and jacket, skinny black pants, patterned boots and red lipstick.
It's unclear if the "We Can't Stop" singer got hair extensions for the occasion or if she was wearing a wig at the event.
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