Today's double feature? A lingerie model and a "Scream" queen. And, no, this isn't the synopsis for the latest fright-night flick (though one lady's outfit did makes us shudder and want to cover our eyes).

This week's Style Superstar finds Victoria's Secret beauty Adriana Lima channeling Cinderella and teen star Emma Roberts showing some back at Elle's 17th Annual Women in Hollywood event. Keep reading to find out which one takes home this week's glass slipper.

Victoria's Secret model Adriana might have all the boys swooning when she struts down the runway, but she went seriously off-track when she stepped out for a VS Fantasy Bra launch on Wednesday in this disastrous ensemble.

Adriana's outfit (the highlight of which was the $2 million dollar bra she's wearing) was clearly an attempt to modernize the classic Cinderella look, but it went terribly awry. To be fair, she probably didn't choose the gown, herself, but unfortunately that doesn't spare her from the week's worst dressed. Hey, at least she got a Halloween costume out of it.