You know, because she's so age-appropriate for the film!

Miley Cyrus was spotted on the NYC set of the Sex and the City sequel yesterday, and it looks like the Disney sweet-tart might play herself. The singer was shooting a scene at a movie theater for a premiere, and wearing the same dress as Samantha...

OMG, that collar!

I'm excited Miley will be in it. After all, she's a big fan of the show. But isn't the crossover from Disney flicks to, um, adult sex comedies a little bit of a stretch?