Either Miley Cyrus can't stop, or she's just having too much of a good time to take a breather. Either way, we think she might have gone a tad too far last night.

Cyrus is down in Miami these days as part of the Miami Music Festival and since her new thing is wearing as little clothes in public as possible, she thought it'd be appropriate to channel Julia Roberts' "Pretty Woman" attire for a night on the town.

That's right -- Julia Roberts' famous hooker dress from the iconic 1990 movie. Maybe Miley doesn't really know what kind of message she's sending since she was born a full two years after the movie came out?!

Weirdly (or sadly, depending on how many 20-year-old kids you have at home), this isn't the first time Miley donned the skimpy "Pretty Woman" dress. For her 17th birthday, Cyrus dressed as Roberts' hooker character for an 80s party in New York, per the New York Post.

We're just hoping the tall beverage in your hand is a virgin, Miley. Five more months until you're 21!