The 18-year-old donned a classy Calvin Klein sequined dress next to creative director Francisco Costa.
While the dress was just the slightest bit too big for her, we are very happy that the fabric actually hits the floor.
Plus, we're loving that her hair doesn't look as voluminous and untamed as it normally does.
We do wish Francisco wasn't in a plain tux, though — you'd think he'd be able to whip up something a little more special.
[Image via Getty Images.]