The former Hannah Montana star, 19, arrived at at Muhammad Ali's Celebrity Fight Night XIII event in Phoenix, Ariz., with boyfriend Liam Hemsworth, 22, in a peach lingerie-inspired dress, which featured cleavage-revealing lace detail.
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For her performance later on, she hit the stage in an equally low-cut black halter-style look with totally open sides that showed off the giant tattoo on her ribcage.
Cyrus was especially thrilled with her manicure that evening, tweeting: "I am soooo obsessed with @jennahipp nail foundations! It looks so chic and classic!" along with a pic of hair beige-colored tips.
- Miley Cyrus
- Liam Hemsworth