Who: Hanneli Mustaparta
Where: A special screening of "The Impossible" hosted by Calvin Klein Collection.
When: December 12
What: A Heron soft, double-scuba A-line dress from Calvin Klein Collection resort 2013.
Why: Sure, Mustaparta has a killer body—and isn't afraid to show it off—but sometimes restraint and modesty are as sexy as it gets.
Photo: Billy Farrell/BFAnyc.com