07/15/2013 04:13 pm ET Updated Dec 06, 2017

Miley Cyrus' Fitted Chanel Dress Is Surprisingly Classy (PHOTOS, POLL)

Miley Cyrus' fashion world is quite a mystery. Today, the 20-year-old pop star appeared on "Good Morning America" and donned two very different outfits before and during the taping.

On her way to the studio, Cyrus made us do a double-take when she walked to the studio in a chic and demure Chanel collared dress and basic white pumps. But she didn't deviate too far from her tight and revealing outfits: It would appear Cyrus decided to go braless. Regardless, she looked professional and classy (although we feel like her edgy hair clashes a bit with this refined look).

Yet once she was on air, Cyrus was up to her usual antics. She appeared on the show wearing what has become part of her uniform style: an itsy-bitsy crop top. Hey, at least she covered her bottom up with a long skirt.

Cyrus has been making waves with her recent bold sartorial choices. From her "money" skirt and crop top to her racy Versace cut-out dress, the girl knows no boundaries. Which of Miley's outfits today did you like best?

miley street style

miley street style

Look at how much Miley has evolved...

Miley Cyrus' Style Evolution

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