Miley Cyrus Celebrates 17th Birthday In “Pretty Woman” Dress

In New York City Wednesday night, Disney’s Miley Cyrus dressed in an elegant red frock — patterned after the one made famous by Julia Roberts’ hooker alter ego “Vivian” in the hit 1989 film Pretty Woman — for an ’80s-themed party celebrating her 17th birthday.

Page Six says that Constantine Mouralis performed a few numbers from Rock of Ages for Miley. A source said, “Miley had seen the show two weeks ago and loved it, so her mom Tish brought the cast in to surprise her. But I’m not sure who was more into Constantine — Miley or her mother.”

Oh Miley………Nothing like a 17 year old dressing up as a character that’s a prostitute?