Miley cyrus abs grill

Miley Cyrus Shows Off
Toned Abs and New Gold

Getty; Splash

Miley Cyrus' style can’t be tamed!

The "We Can't Stop" songstress is never one to shy away from showing off her six-pack abs, so we weren't surprised when she decided to do so at the Myspace launch party #ThisIsMyspace in LA on Thursday.

But one thing that did manage to catch our attention when she flashed a smile? Her new accessory — a gold grill on her lower teeth!

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Miley, who recently shot down rumors of a romance with Justin Bieber after she was spotted partying with him over the weekend, attended the party wearing her engagement ring — but fiancĂ© Liam Hemsworth was nowhere in sight. An eyewitness tells In Touch that the blonde arrived with a female friend and quickly went backstage.

Sticking to her punk (and now rap) inspired looks, the 20-year-old flaunted her fit figure in a low-cut black crop top and matching leather jacket. The star also donned an interesting pair of half-jean/half-sweatpant bottoms. She topped her look off with white pumps.

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"Her and her friend were backstage hanging out with Pharrell before he took the stage to perform 'Blurred Lines' with Robin Thicke," the onlooker tells In Touch. "She looked good!"

But the party didn't stop there! After the event — Justin Timberlake, Olivia Wilde and many other stars were there as well — Miley went clubbing with Kelly Osbourne at Beachers Madhouse until 2 a.m.

We wonder if she kept her grills on the entire evening?